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Digital Calculators

Showing 40 out of 84 products

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₹555  
Dedicated Tax keys for calculation of price plus tax, tax amount, Price less tax. Mark-Up: All the mark-up capabilities of an adding machine for simplified cost and profit calculations Regular keys like %, square root and Memory, Screen Size: 22.9(W) x 94(L) mm Dedicated +/- and Backspace Key Indian Comma Marker for easy reading of numbers in Lakh & Crore. Can be set to show numbers in Million & Billion also. Operation symbol on display (+, -. x, ÷) indicates the status of operation you are currently performing Key Rollover: Key operations are stored in a buffer, so nothing is lost even during high-speed input Number Of Digits 12 Power Supply Solar powered when light is sufficient, battery powered when light is insufficient. Check Correct Displays up to 150 previous calculation steps and allows you to correct if there is any wrong entry Indian Comma Marker Displays numbers in Indian comma marker format along with International Format Backspace to clear input error Memory Key Memory function helps you to do calculation in parts, and wants to save result of previous calculation for later use . Mark Up All the mark-up capabilities of an adding machine for simplified cost and profit calculations. Key Rollver Key operations are stored in a buffer, so nothing is lost even during high-speed input. Go To While checking your input, skip entry and jump directly to a specific input Auto Review Auto Review by pressing one single button Tax Function Tax calculation function Percentage Regular percentage calculations Plastic Key Designed and engineered for easy operation
₹341 - ₹1,415
You save ₹54!
13.74% OFF
The Oreva OR-512GT Check & Correct Calculator is a versatile and efficient electronic device designed to meet the calculation needs of professionals, students, and individuals in various settings. This calculator combines standard arithmetic functions with advanced features, providing users with a comprehensive tool for accurate and streamlined calculations. Equipped with a clear and easy-to-read LCD display, the OR-512GT ensures that calculations are easily visible, reducing the likelihood of errors. The large, well-organized display allows users to review and confirm entered numbers and results swiftly. The calculator's standard functions encompass basic arithmetic operations, including addition, subtraction, multiplication, and division, making it an essential tool for everyday calculations. One notable feature of the OR-512GT is its check and correct function. This capability enables users to review and correct entries during calculations, ensuring accuracy in the final results. This function is particularly beneficial in scenarios where precision is paramount, such as financial calculations, accounting tasks, or academic work. The calculator's compact and portable design makes it convenient for both office and educational environments. Its user-friendly layout, featuring well-spaced and responsive keys, enhances the overall ease of operation. The inclusion of a dual power source, with both battery and solar options, ensures continuous functionality even in low-light conditions. Whether you are a student needing a reliable calculator for exams, an accountant managing financial computations, or an individual requiring accurate calculations in daily activities, the Oreva OR-512GT Check & Correct Calculator offers a blend of standard and advanced features to meet diverse mathematical needs. With its user
green checkPower Source : Solar and Battery-Powered
green checkColor : Black Silver
green checkType of Product : Desktop Calculator
green checkModel No : OR-512GT
green checkMaterial : ‎Plastic
green checkDisplay Type : ‎LCD
green checkCountry of Origin : India
green checkCalculator Type : Basic Calculator
green checkName of Manufacturer/Packer/Importer : AJANTA ASSOCIATES PVT LTD
₹754  
Key Features:- Black coloured calculator , designed and engineered for easy operation . Large keypad for comfortable use of the user. Both solar powered and battery powered according to the availability of light. It has a large display so that it is easy to read and use. Color coded keypad for easy key differentiation. It has a complete calculation feature with a full decimal system. Displays numbers in three digit separator formats (Standard, European, and Indian) It saves upto 150 previous calculations All the mark-up capabilities of an adding machine for simplified cost and profit calculations Lightweight and easy to port. Number Of Digits 12 Power Supply Solar powered when light is sufficient, battery powered when light is insufficient. Check Correct Displays up to 150 previous calculation steps and allows you to correct if there is any wrong entry Indian Comma Marker Displays numbers in Indian comma marker format along with International Format Grand Total Calculate Grand Total of all your previous Calculation Backspace to clear input error F Cut Function F: Floating decimals. CUT: Values are cut off. UP: Values are rounded up. 5/4: Values are rounded off. Decimal Selector Specifies the number of decimal places as 4,3,2,1,0 etc Memory Key Memory function helps you to do calculation in parts, and wants to save result of previous calculation for later use . Mark Up All the mark-up capabilities of an adding machine for simplified cost and profit calculations. Key Rollver Key operations are stored in a buffer, so nothing is lost even during high-speed input. Go To While checking your input, skip entry and jump directly to a specific input Auto Review Auto Review by pressing one single button Percentage Regular percentage calculations Plastic Key Designed and engineered for easy operation
₹490  
Displays up to 150 previous calculation steps Displays numbers in three digit separator formats (Standard, European, and Indian) The larger display makes more data easier to read Solar powered when a light is sufficient, battery powered when a light is insufficient Key operations are stored in a buffer, so nothing is lost even during high-speed input Designed and engineered for easy operation Regular percentage calculations A symbol (+, -, ×, ÷) on the display indicates the status of operation you are currently performing Number Of Digits 12 Power Supply Solar powered when light is sufficient, battery powered when light is insufficient. Check Correct Displays up to 150 previous calculation steps and allows you to correct if there is any wrong entry Indian Comma Marker Displays numbers in Indian comma marker format along with International Format Grand Total Calculate Grand Total of all your previous Calculation Backspace to clear input error Memory Key Memory function helps you to do calculation in parts, and wants to save result of previous calculation for later use . Mark Up All the mark-up capabilities of an adding machine for simplified cost and profit calculations. Key Rollver Key operations are stored in a buffer, so nothing is lost even during high-speed input. Auto Review Auto Review by pressing one single button Percentage Regular percentage calculations Plastic Key Designed and engineered for easy operation
₹1,143  
Heavy Duty Calculator with 14 Digit Display and 300 steps Check & Correct Calculator for office and Shops Durable Metal Faceplate: Tough cover stands up to rough treatment Recheck Function: The recheck function allows confirmation of errors by sound when checking calculations - if the user presses an incorrect key when performing a second calculation to check calculation results, a buzzer sounds to alert the user of the error F-Cut Key to control number of digits display after decimal and rounding off number Dedicated Tax keys for calculation of price plus tax, tax amount, Price less tax. Dedicated GT key for Grand Total Calculation Indian Comma Marker for easy reading of numbers in Lakh & Crore. Can be set to show numbers in Million & Billion also. Operation symbol on display (+, -. x, ÷) indicates the status of operation you are currently performing Number Of Digits 14 Power Supply Solar powered when light is sufficient, battery powered when light is insufficient. Check Correct Displays up to 300 previous calculation steps and allows you to correct if there is any wrong entry Indian Comma Marker Displays numbers in Indian comma marker format along with International Format Metal Faceplate Tough cover stands up to rough treatment Grand Total Calculate Grand Total of all your previous Calculation Backspace to clear input error F Cut Function F: Floating decimals. CUT: Values are cut off. UP: Values are rounded up. 5/4: Values are rounded off. Decimal Selector Specifies the number of decimal places as 4,3,2,1,0 etc Memory Key Memory function helps you to do calculation in parts, and wants to save result of previous calculation for later use . Mark Up All the mark-up capabilities of an adding machine for simplified cost and profit calculations. Constant Function On Display Indication of Active Constant (K) Key Rollver Key operations are stored in a buffer, so nothing is lost even during high-speed input. Go To While checking your input, skip entry and jump directly to a specific input Auto Review Auto Review by pressing one single button Recheck The Recheck function with Sound Assist allows confirmation of errors by sound when checking calculations. If the user presses an incorrect key when performing a second calculation to check calculation results, a buzzer sounds to alert the user of the error. Tax Function Tax calculation function Percentage Regular percentage calculations Plastic Key Designed and engineered for easy operation Dimension 38(H) × 146(W) × 219(D) mm
₹388 - ₹1,415
You save ₹7!
1.85% OFF
The ORPAT Check & Correct Calculator, model OT-512T, is a distinguished addition to the realm of business calculators, combining precision, versatility, and user-friendly design to meet the complex demands of financial operations. This calculator is crafted with meticulous attention to detail, making it an indispensable tool for professionals across various industries. At the core of its capabilities is the Check & Correct function, a feature designed to elevate accuracy in calculations. This function allows users to review and amend calculations with ease, reducing the risk of errors in financial computations. The calculator's intuitive design ensures that professionals can navigate through calculations seamlessly, enhancing efficiency in business processes. The advanced LCD display on the OT-512T is a standout feature, providing a crisp and clear view of numbers and calculations. This not only enhances visibility but also minimizes eyestrain during extended usage, making it suitable for professionals engaged in prolonged financial analysis and computation tasks. The ergonomic design of the calculator further contributes to user comfort and efficiency. Tailored for business applications, the OT-512T boasts a range of functions beyond basic arithmetic. This includes tax calculations, currency conversion, and percentage calculations, offering a comprehensive solution for diverse financial needs. The calculator's multifunctionality positions it as an all-in-one tool, streamlining financial processes and contributing to overall operational efficiency. The compact and durable design of the calculator enhances its portability, making it a practical choice for professionals on the go or those with limited desk space. Its robust construction ensures longevity, providing a reliable investment for businesses seeking tools that can withstand daily use in dynamic work environments. In conclusion, the ORPAT Check & Correct Calculator, model OT-512T, with its Check & Correct function, advanced LCD display, and multifunctionality, is a sophisticated solution tailored for business professionals. Its ergonomic design, precision in calculations, and comprehensive features make it an essential asset for businesses aiming for accuracy and efficiency in their financial operations. Whether used by accountants, financial analysts, or business owners, the OT-512T stands out as a reliable and versatile tool for diverse financial tasks in the business landscape.
green checkColor : Black
green checkType of Product : Desktop Calculator
green checkModel No : OT-512T
green checkMaterial : Plastic
green checkPower Supply : Battery & Solar
green checkCountry of Origin : India
green checkName of Manufacturer/Packer/Importer : delhi watch marketing pvt ltd
₹415  
12 Digits, 150 Steps Check and Correct Calculator On Display Indication of Active Constant (K): Easier technique for repeat Calculation for +, -, ÷, x . Benefits: reduces any chances of manual error in repeat calculations. E.g. Press [2] [X] [X] (K is shown on screen) to set “Multiply by 2” as constant. Enter, 10, and keep pressing [=] to get 20, 40, 80, and so on. Square Root & Percentage Key Indian Comma Marker for easy reading of numbers in Lakh & Crore. Backspace Key Operation symbol on display (+, -. x, ÷) indicates the status of operation you are currently performing Extra Large Display: Larger display makes more data easier to read Key Rollover: Key operations are stored in a buffer, so nothing is lost even during high-speed input Two-Way Power (Solar + Battery): Solar powered when light is sufficient, battery powered when light is insufficient Number Of Digits 12 Power Supply Solar powered when light is sufficient, battery powered when light is insufficient. Check Correct Displays up to 150 previous calculation steps and allows you to correct if there is any wrong entry Indian Comma Marker Displays numbers in Indian comma marker format along with International Format Backspace to clear input error Memory Key Memory function helps you to do calculation in parts, and wants to save result of previous calculation for later use . Key Rollver Key operations are stored in a buffer, so nothing is lost even during high-speed input. Percentage Regular percentage calculations Plastic Key Designed and engineered for easy operation Dimension 145×103×31.7mm (D × W × H)
₹589  
Key Features:- GST Calculator for Easy and Fast GST Calculation (Price Plus GST, Price Less GST, and Total GST Calculation) 5 Dedicated GST Slab Keys with prestored values 0%, 5%, 12%, 18% and 28% for slab wise GST Calculation. Rates are changeable as per industry requirement GST GT Key and 5 GST Slab Keys for Grand Total of Net, Gross and GST Amount 150 Steps Check and Correct for reviewing your inputs and correction if required Round and Decimal Selector. Indian Comma Marker to read numbers in Lakh, and Crore Best Calculator for GST Calculation for Office and Retail Plastic Keys. Extra Large Display 12 Digit Display. Dual Power – Battery and Solar, 3 Year warranty Dimensions: 149.5×122.5×29.6mm, Screen Size: 22.8 x 82.3 mm Number Of Digits 12 Power Supply Solar powered when light is sufficient, battery powered when light is insufficient. Check Correct Displays up to 150 previous calculation steps and allows you to correct if there is any wrong entry Indian Comma Marker Displays numbers in Indian comma marker format along with International Format Grand Total Calculate Grand Total of all your previous Calculation Backspace to clear input error F Cut Function F: Floating decimals. CUT: Values are cut off. 5/4: Values are rounded off. Decimal Selector Specifies the number of decimal places as 4,3,2,1,0 etc Multiple Gst Key 5 dedicated keys for GST Calculation – 0%, 5%, 12%, 18% and 28%. If required, these can be changed to new slab rate. You can easily calculate value with/without GST for any slab rate Memory Key Memory function helps you to do calculation in parts, and wants to save result of previous calculation for later use . Mark Up All the mark-up capabilities of an adding machine for simplified cost and profit calculations. Key Rollver Key operations are stored in a buffer, so nothing is lost even during high-speed input. Tax Function Tax calculation function Percentage Regular percentage calculations Plastic Key Designed and engineered for easy operation
₹695  
Features 10 + 2 digits 240 Functions Sleek Design with curved edges which makes it compact & easy to carry. Drop resistant body with water Resistant printing on Keys Fraction calculations Combination and permutation Statistics (STAT-data editor, Standard deviation, Regression analysis) 9 variables Comes with slide-on hard case Display Type S-V.P.A.M. (Super Visually Perfect Algebraic Method). All the features of the existing V.P.A.M. series plus a new 2-line display and a useful Replay function. All this helps to make mathematics easier to use and easier to understand than ever before. Power Supply Battery Powered Plastic Key Designed and engineered for easy operation. Number Of Functions 240 Functions Basic Function • 10 + 2 digits
• Fraction calculations
• 9 variables
• Statistics (STAT-data editor, Standard deviation, Regression analysis)
• Exponent functions, Logarithmic functions
• Coordinate conversion (Pol, Rec)
• Combination/Permutation (nCr, nPr)
• Fraction Calculation
• Logical operations
• Angle unit, Angle unit conversion (Deg, Rad, Gra)
• Trigonometric functions, Inverse trigonometric functions Hardware • Battery - AAA X 1(R03)
• Plastic keys
• Comes with slide on hard case
•Sleek Design with curved edges which makes it compact & easy to carry
• Drop resistant body with water Resistant printing on Keys Coordinate Conversion Dedicated keys to convert polar coordinates to rectangular coordinates and vice versa. Angle Unit Degree Radian Gradian Specifies degrees, radians, grads as the angle unit for value input and calculation result display. Minute Degree Seconds Aids in sexagesimal calculations with respect to decimal conversion. Warranty Years 3 years Dimension 161.5×77×13.8mm (D × W × H) Weight G 105
₹1,415  
Key Features 10 + 2 digits 401 Functions Sleek Design with curved edges which makes it compact & easy to carry. Drop resistant body with water Resistant printing on Keys 40 Scientific Constants Statistics (STAT-data editor, Standard deviation, Regression analysis) Matrix & Vector Calculation Comes with slide-on hard case Display Type S-V.P.A.M. (Super Visually Perfect Algebraic Method). All the features of the existing V.P.A.M. series plus a new 2-line display and a useful Replay function. All this helps to make mathematics easier to use and easier to understand than ever before. Power Supply Both Solar and Battery powered. Solar powered when light is sufficient, battery powered when light is insufficient. Plastic Key Designed and engineered for easy operation. Number Of Functions 401 Functions Basic Function • 10 + 2 digits
• Statistics (STAT-data editor, Standard deviation, Regression analysis)
• Matrix and Vector calculations
• Metric Conversions
• 40 Scientific constants
• Complex number calculations
• Integration/differential calculations
• 9 variables
• Exponent functions, Logarithmic functions
• Power functions (square root, cubic root, square, power)
• Coordinate conversion (Pol, Rec)
• Combination/Permutation (nCr, nPr)
• Factorial, Inverse, Random numbers, Random sampling of an existing list, Fractions
• Logical operations
• Hyperbolic functions, Inverse hyperbolic functions
• Base-n calculations/conversions
• Angle unit, Angle unit conversion (Deg, Rad, Gra)
• Trigonometric functions, Inverse trigonometric functions Hardware • Battery - Solar and Battery
• Plastic keys
• Comes with slide on hard case
• Sleek Design with curved edges which makes it compact & easy to carry.
• Drop resistant body with water Resistant printing on Keys Coordinate Conversion Dedicated keys to convert polar coordinates to rectangular coordinates and vice versa. Angle Unit Degree Radian Gradian Specifies degrees, radians, grads as the angle unit for value input and calculation result display. Minute Degree Seconds Aids in sexagesimal calculations with respect to decimal conversion. Dimension 161.5×77×11.1mm (D × W × H) Weight G 95
₹1,045  
Features 10 + 2 digits 300 Functions Sleek Design with curved edges which makes it compact & easy to carry. Drop resistant body with water Resistant printing on Keys 40 Scientific Constants Complex Number Calculation Statistics (STAT-data editor, Standard deviation, Regression analysis) 9 variables Comes with slide-on hard case Display Type S-V.P.A.M. (Super Visually Perfect Algebraic Method). All the features of the existing V.P.A.M. series plus a new 2-line display and a useful Replay function. All this helps to make mathematics easier to use and easier to understand than ever before. Power Supply Battery Powered Plastic Key Designed and engineered for easy operation. Number Of Functions 300 Functions Basic Function • 10 + 2 digits
• Complex number calculations
• Cube root, square root
• Fraction Calculation
• 9 variables
• Statistics (STAT-data editor, Standard deviation, Regression analysis)
• Exponent functions, Logarithmic functions
• Coordinate conversion (Pol, Rec)
• Combination/Permutation (nCr, nPr)
• Factorial, Random numbers, Random sampling of an existing list, Fractions
• Logical operations
• Hyperbolic functions, Inverse hyperbolic functions
• Base-n calculations/conversions
• Angle unit, Angle unit conversion (Deg, Rad, Gra)
• Trigonometric functions, Inverse trigonometric functions Hardware • Battery - AAA X 1(R03)
• Plastic keys
• Comes with slide on hard case
• Sleek Design with curved edges which makes it compact & easy to carry
• Drop resistant body with water Resistant printing on Keys Coordinate Conversion Dedicated keys to convert polar coordinates to rectangular coordinates and vice versa. Angle Unit Degree Radian Gradian Specifies degrees, radians, grads as the angle unit for value input and calculation result display. Minute Degree Seconds Aids in sexagesimal calculations with respect to decimal conversion. Warranty Years 3 years Dimension 161.5×77×13.8mm (D × W × H) Weight G 105
₹778 - ₹3,893
The Oreva Check & Correct Calculator with an LCD display, model OR-2112C, is a versatile and user-friendly electronic calculator designed for everyday calculations with the added functionality of checking and correcting entries. Oreva is known for producing reliable electronic devices, and the OR-2112C calculator is no exception. Key features of the Oreva OR-2112C Calculator include: 1. **Check & Correct Functionality:** The Check & Correct feature allows users to review and correct their entries during calculations. This can be particularly useful in preventing errors and ensuring accuracy in financial or numerical calculations. 2. **LCD Display:** The calculator is equipped with an LCD display, providing a clear and easy-to-read interface for users. The LCD technology ensures a sharp and crisp display of numbers and calculations. 3. **User-Friendly Interface:** The calculator is designed with a user-friendly interface, featuring clearly labeled buttons for digits, arithmetic operations, and additional functions. This simplifies the input process and enhances overall usability. 4. **Multiple Functions:** In addition to basic arithmetic operations (addition, subtraction, multiplication, and division), the OR-2112C may include various other functions such as percentage, square root, and memory storage/recall, providing versatility for a range of calculations. 5. **Portable Design:** The calculator is typically designed to be compact and lightweight, making it easy to carry and suitable for both office and educational use. 6. **Dual Power Source:** The calculator may be powered by both battery and solar energy, providing flexibility and ensuring that it remains operational even in low-light conditions. 7. **Durable Construction:** Oreva products are often built with durability in mind, ensuring that the calculator can withstand regular use and provide long-lasting performance. In summary, the Oreva Check & Correct Calculator, model OR-2112C, is a reliable electronic device with a range of features designed to make everyday calculations accurate and efficient. The Check & Correct functionality, LCD display, and user-friendly design contribute to its appeal for various applications, including offices, classrooms, and personal use.
green checkPower Source : Solar Powered, Battery Powered
green checkColor : Black Silver
green checkType of Product : Desktop Calculator
green checkModel No : OR-2112C
green checkMaterial : ‎Aluminum
green checkDisplay Type : ‎LCD
green checkNumber of Battery : 1 LR44 batteries required
green checkCountry of Origin : India
green checkCalculator Type : Business
green checkName of Manufacturer/Packer/Importer : AJANTA ASSOCIATES PVT LTD
₹525  
10 Digits, 150 Steps Check and Correct Calculator On Display Indication of Active Constant (K): Easier technique for repeat Calculation for +, -, ÷, x . Benefits: reduces any chances of manual error in repeat calculations. E.g. Press [2] [X] [X] (K is shown on screen) to set “Multiply by 2” as constant. Enter, 10, and keep pressing [=] to get 20, 40, 80, and so on. Dedicated Tax keys for calculation of price plus tax, tax amount, Price less tax. Dedicated GT key for Grand Total Calculation Mark-Up: All the mark-up capabilities of an adding machine for simplified cost and profit calculations Indian Comma Marker for easy reading of numbers in Lakh & Crore. Can be set to show numbers in Million & Billion also. Operation symbol on display (+, -. x, ÷) indicates the status of operation you are currently performing Extra Large Display: Larger display makes more data easier to read Key Rollover: Key operations are stored in a buffer, so nothing is lost even during high-speed input Two-Way Power (Solar + Battery): Solar powered when light is sufficient, battery powered when light is insufficient Number Of Digits 10 Power Supply Solar powered when light is sufficient, battery powered when light is insufficient. Check Correct Displays up to 150 previous calculation steps and allows you to correct if there is any wrong entry Indian Comma Marker Displays numbers in Indian comma marker format along with International Format Grand Total Calculate Grand Total of all your previous Calculation Backspace to clear input error Memory Key Memory function helps you to do calculation in parts, and wants to save result of previous calculation for later use . Mark Up All the mark-up capabilities of an adding machine for simplified cost and profit calculations. Constant Function On Display Indication of Active Constant (K) Key Rollver Key operations are stored in a buffer, so nothing is lost even during high-speed input. Auto Review Auto Review by pressing one single button Tax Function Tax calculation function Percentage Regular percentage calculations Plastic Key Designed and engineered for easy operation Dimension 30.1(H) × 123(W) × 140(D) mm
₹745  
Features 10 + 2 digits 252 Functions Sleek Design with curved edges which makes it compact & easy to carry. Natural Textbook Display Combination and permutation Statistics ((List-based STAT-data editor, Standard deviation, Regression analysis) Table function Comes with slide-on hard case Display Type Natural Textbook display - Input and display fractions, powers, logarithms, roots, and other mathematical formulas and symbols just as they appear in textbooks. Power Supply Battery Powered Plastic Key Designed and engineered for easy operation. Number Of Functions 252 Functions Basic Function • 10 + 2 digits
• Natural Textbook Display
• Statistics ((List-based STAT-data editor, Standard deviation, Regression analysis)
• Fraction Calculation
• Table Function
• Prime Factorization
• Metric Conversions
• Complex number calculations
• Integration/differential calculations
• 9 variables
• Exponent functions, Logarithmic functions
• Power functions (square root, cubic root, square, power)
• Coordinate conversion (Pol, Rec)
• Combination/Permutation (nCr, nPr)
• Factorial, Random numbers, Random sampling of an existing list, Fractions
• Logical operations
• Hyperbolic functions, Inverse hyperbolic functions
• Base-n calculations/conversions
• Angle unit, Angle unit conversion (Deg, Rad, Gra)
• Trigonometric functions, Inverse trigonometric functions Hardware • Battery - AAA X 1(R03)
• Plastic keys
• Comes with slide on hard case
• Sleek Design with curved edges which makes it compact & easy to carry. Coordinate Conversion Dedicated keys to convert polar coordinates to rectangular coordinates and vice versa. Angle Unit Degree Radian Gradian Specifies degrees, radians, grads as the angle unit for value input and calculation result display. Minute Degree Seconds Aids in sexagesimal calculations with respect to decimal conversion. Dimension 161.5×77×13.8mm (D × W × H) Weight G 105
₹1,095  
Heavy Duty Calculator with 12 Digit Display and 300 steps Check & Correct Calculator for office and Shops Durable Metal Faceplate: Tough cover stands up to rough treatment Recheck Function: The recheck function allows confirmation of errors by sound when checking calculations - if the user presses an incorrect key when performing a second calculation to check calculation results, a buzzer sounds to alert the user of the error F-Cut Key to control number of digits display after decimal and rounding off number Dedicated Tax keys for calculation of price plus tax, tax amount, Price less tax. Dedicated GT key for Grand Total Calculation Indian Comma Marker for easy reading of numbers in Lakh & Crore. Can be set to show numbers in Million & Billion also. Operation symbol on display (+, -. x, ÷) indicates the status of operation you are currently performing Number Of Digits 12 Power Supply Solar powered when light is sufficient, battery powered when light is insufficient. Check Correct Displays up to 300 previous calculation steps and allows you to correct if there is any wrong entry Indian Comma Marker Displays numbers in Indian comma marker format along with International Format Metal Faceplate Tough cover stands up to rough treatment Grand Total Calculate Grand Total of all your previous Calculation Backspace to clear input error F Cut Function F: Floating decimals. CUT: Values are cut off. UP: Values are rounded up. 5/4: Values are rounded off. Decimal Selector Specifies the number of decimal places as 4,3,2,1,0 etc Memory Key Memory function helps you to do calculation in parts, and wants to save result of previous calculation for later use . Mark Up All the mark-up capabilities of an adding machine for simplified cost and profit calculations. Constant Function On Display Indication of Active Constant (K) Key Rollver Key operations are stored in a buffer, so nothing is lost even during high-speed input. Go To While checking your input, skip entry and jump directly to a specific input Auto Review Auto Review by pressing one single button Recheck The Recheck function with Sound Assist allows confirmation of errors by sound when checking calculations. If the user presses an incorrect key when performing a second calculation to check calculation results, a buzzer sounds to alert the user of the error. Tax Function Tax calculation function Percentage Regular percentage calculations Plastic Key Designed and engineered for easy operation
₹683 - ₹3,421
As of my last knowledge update in January 2022, I don't have specific information about the Oreva Check & Correct Calculator model OR-1912C. Product models and specifications can change, and new models may have been introduced since then. For the most accurate and up-to-date information, I recommend checking the official Oreva website, contacting Oreva's customer support, or referring to product documentation. However, based on the standard features of check and correct calculators, here's a general description that might apply to the OR-1912C or similar models: The Oreva Check & Correct Calculator OR-1912C is likely designed to provide users with a reliable tool for performing accurate calculations with the added functionality of checking and correcting entries. Some key features could include: 1. **Check & Correct Functionality:** The calculator is equipped with a feature that allows users to review and correct their entries during calculations. This feature is particularly useful in applications where accuracy is crucial, such as financial calculations. 2. **LCD Display:** The calculator features an LCD display, offering a clear and easy-to-read interface for users. LCD displays typically provide sharp and crisp visibility of numbers and calculations. 3. **User-Friendly Interface:** Designed with a user-friendly interface, the calculator likely has clearly labeled buttons for digits, arithmetic operations, and additional functions. This simplifies the input process and enhances overall usability. 4. **Multiple Functions:** In addition to basic arithmetic operations, the calculator may include various other functions such as percentage, square root, and memory storage/recall, providing versatility for a range of calculations. 5. **Portable Design:** The calculator is likely compact and lightweight, making it easy to carry and suitable for various settings, including offices, classrooms, or for personal use. 6. **Dual Power Source:** It may be powered by both battery and solar energy, ensuring continuous operation even in low-light conditions. This dual power source adds to the reliability of the calculator. For the most accurate and detailed information about the OR-1912C model, please refer to the product documentation, packaging, or contact Oreva's customer support directly. They can provide you with the specific features, specifications, and any updates related to this particular model.
green checkPower Source : Solar Powered, Battery Powered
green checkColor : Black
green checkType of Product : Desktop Calculator
green checkModel No : OR-1912C
green checkMaterial : ‎Aluminum
green checkDisplay Type : ‎LCD
green checkNumber of Battery : 1 LR44 batteries required
green checkCountry of Origin : India
green checkCalculator Type : Business
green checkName of Manufacturer/Packer/Importer : AJANTA ASSOCIATES PVT LTD
Pack of 5 piece
₹660 - ₹3,303
The ORPAT Check & Correct Calculator, model OT 1700T, presented in a convenient pack of 5, stands as a powerful and versatile solution for businesses navigating complex financial landscapes. Tailored for excellence, this multipack offers a suite of features, with a specialized focus on tax calculations and an advanced LCD display, making it an essential asset for professionals and enterprises with high-volume financial needs. The Check & Correct function takes center stage in these calculators, providing a robust platform for meticulous calculation reviews and edits. This feature is particularly crucial for businesses dealing with extensive financial data and intricate tax computations, offering a streamlined process for error minimization and precise financial management across the entire pack. The LCD display on each OT 1700T calculator within the pack is a standout feature, delivering clarity and visibility to numbers and calculations. The ergonomic design ensures that users can effortlessly navigate through calculations, reducing eyestrain during prolonged use. The added backlight enhances visibility, catering to various lighting conditions in professional environments, making this pack of calculators ideal for shared office spaces and collaborative financial work. The emphasis on tax calculations is a strategic feature of the OT 1700T, addressing the needs of businesses with complex taxation requirements. This multipack offers a unified solution for professionals to swiftly and accurately calculate tax liabilities, deductions, and other financial implications, ensuring consistency and reliability across all five calculators. Beyond tax-focused functionalities, each calculator in the pack boasts a range of features, including currency conversion, percentage calculations, and memory storage. This multifunctionality positions the OT 1700T as a comprehensive tool for diverse financial needs, consolidating various functions into a single, user-friendly device across all units in the pack. The compact and durable design of each calculator makes them practical choices for professionals working in dynamic environments. With five calculators in the pack, businesses can distribute these efficient tools strategically, ensuring accessibility and efficiency for financial professionals across the organization. In conclusion, the ORPAT Check & Correct Calculator multipack, model OT 1700T (Pack of 5), with its emphasis on tax calculations, advanced LCD display, and multifunctionality, offers businesses a cost-effective and efficient solution for their financial operations. This pack of calculators is a testament to reliability, precision, and user-friendly design, making it an indispensable asset for professionals dealing with complex financial calculations and tax-related tasks in a collaborative work environment.
green checkPower Source : Battery Powered
green checkColor : Grey
green checkType of Product : Desktop Calculator
green checkModel No : OT 1700T
green checkMaterial : Plastic
green checkDisplay Type : ‎LCD
green checkCountry of Origin : India
green checkCalculator Type : Tax Calculations
green checkName of Manufacturer/Packer/Importer : delhi watch marketing pvt ltd
₹353  
The Calstar 120 Steps Check & Correct Desktop Calculator, model CS-512CS, is a sophisticated calculator designed for accurate and efficient calculations. Featuring an LCD display, this calculator is equipped with advanced functionalities that make it suitable for both professional and personal use. With the ability to handle up to 120 steps of calculations, the CS-512CS allows users to review and correct previous entries easily. This feature is particularly useful for complex calculations where accuracy is critical. The check and correct function helps ensure that errors can be quickly identified and rectified, enhancing the reliability of the results. The calculator's LCD display is designed for clear and easy reading of numbers and operations. The screen provides a high-resolution view of calculations, making it easier to follow and verify results. This display is beneficial for reducing eye strain during prolonged use and ensuring that numbers are visible in various lighting conditions. The CS-512CS is engineered for durability and ease of use. Its desktop design allows it to fit comfortably on any workspace, providing a stable and accessible tool for all your calculation needs. The calculator is equipped with a range of functions, including basic arithmetic operations, percentages, and memory functions, making it versatile for a wide range of applications. Overall, the Calstar 120 Steps Check & Correct Desktop Calculator CS-512CS combines advanced functionality with user-friendly design, making it an excellent choice for accurate and efficient calculations in both professional and everyday settings.
₹341 - ₹1,651
green checkSteps : 120
green checkColor : Black
green checkType of Product : Desktop Calculator
green checkModel No : OR-512
green checkMaterial : ‎Plastic
green checkDisplay Type : ‎LCD
green checkDisplay Digit : 12 Digit
green checkCountry of Origin : India
green checkCalculator Type : Standard Function
green checkName of Manufacturer/Packer/Importer : AJANTA ASSOCIATES PVT LTD
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₹44,099 ₹54,600
19.23% OFF
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Top Selling Digital Calculators Products Price List for November 2025

Product Name Specifications Expected Price Dispatch Time Discount
Casio 150 Steps Check and Correct Desktop Calculator, DJ-120D Battery Type 1 LR44 Batteries | Color Black ₹754 24 hrs --
Casio Desktop Calculator, MJ-12Sb Dimension 14510331.7mm | Material Plastic ₹415 24 hrs --
ORPAT Check & Correct Calculator LCD Display, OT-512T Calculator Type Business | Color Black ₹388 2 days 1.85% OFF
Generic Black 12 Digit 112 Steps Check and Correct Basic Calculator, CT 512 GW Color Black | Size 300x300x20 mm ₹317 5 days --
Casio MJ-12D-BK 150 Steps Check and Correct Desktop Calculator Color Black | Dimension 30.1 123 140mm ₹490 24 hrs --
Orpat Calculators OT-512 GT Calculators Color Black | Function GT Function, MU Function ₹341 24 hrs 13.67% OFF
ORPAT Check & Correct Calculator Tax Calculations LCD Display, OT 1700T Calculator Type Tax Calculations | Color Grey ₹650 6 days 0.03% OFF
Oreva Check & Correct Calculator Basic Calculator ‎LCD Display, OR-512GT Calculator Type Basic Calculator | Color Black Silver ₹341 5 days 13.74% OFF
Casio Calculator Calculators, DJ-240D Plus Dimension 38 146 219 mm | Number Of Digit 14 ₹1,143 24 hrs --
Casio 12 Digit Basic Desktop Calaculator, MJ-120D Dimension 30.1 123 140mm | Material Plastic ₹555 24 hrs --
This data was last updated on 28/11/2025

Everything You Should Know About Calculators

Calculators are indispensable tools in academic and professional realms, simplifying numeric operations and mathematical tasks. At Industrybuying, our diverse range of calculators caters to various needs, ensuring efficiency and precision. These devices encompass a wide spectrum, including portable calculators for on-the-go convenience, printing calculators for transaction records, basic calculators for everyday tasks, and advanced scientific calculators for complex mathematical functions.

How Do Calculators Enhance Efficiency in Accounting & Bookkeeping?

A business needs proper accounting methods to achieve financial security along with organizational development. The correct execution of calculators allows businesses to maintain proper documentation of expenses and revenues together with profits. The manual method of calculation demands excessive time investment and produces errors, so businesses depend on financial calculators for improving their operations.

Financial calculators allow accountants to execute errorless, quick mathematical computations needed for profit margin analysis, tax deduction verification, expense tracking, as well as revenue assessments.

Many companies choose desktop calculators and printing calculators to gain an immediate view of financial data. Businesses need to confirm that their financial year-ending accounts match each other when they perform their account closure procedures. Small errors in bookkeeping number calculations will create financial conflicts, which lead to extensive audit complications.

All small-sized businesses can maintain their financial records economically through calculator purchases that substitute more expensive accounting software programs.
Organized financial operations depend on a reliable calculator, which enhances office productivity and maintains proper financial organization.

What are the important factors to consider before buying calculators?

Businesses need to select the correct calculator because it helps ensure financial accuracy together with operational efficiency and productivity in all aspects of their financial calculations, inventory management, and daily operations.
Organizations must evaluate these main factors before acquiring a new product:

1. Types of Calculators Required: Businesses need diverse calculators to match their needs because basic calculators support generic office tasks such as addition, scientific calculators serve engineering and research operations, while financial calculators meet the needs of accountants and analysts, and printing calculators help retailers and bookkeepers create financial document copies.
2. Accuracy and precision: The accuracy and precision levels of financial operations determine the suitable calculator for businesses performing invoicing and taxation work. A dual-power solar and battery-operated calculator keeps operations going without interruptions when ambient light is absent.
3. Display and keypad size: You can reduce mistakes when entering numbers because a large LCD display provides excellent visibility for number reading. Users can perform quick calculations more efficiently because of an organized keypad with sensitive keys.
4. Advanced Features: The advanced features in this device include tax calculation mode and currency conversion functionality, along with memory recall capabilities for reduced repetitive tasks.
5. Durability and build quality: The durability along with excellent build quality of calculators lets businesses utilize them through multiple calculations over extended periods. Businesses in industrial and retail sectors prefer heavy-duty commercial calculators because of their durable plastic or metal casings.
6. Cost-Effectiveness: Businesses need to discover whether premium features justify their cost before making purchasing decisions for calculators.
7. Power Source and Energy Efficiency: Battery-Powered Calculators are Ideal for Portability and workplaces without consistent power supply. Solar-powered calculators are eco-friendly and cost-effective, reducing dependency on batteries. Dual-Power Calculators allow users to work continuously regardless of changing light levels in their environment.

How are the Calculators important for Inventory & Stock Management?

i) Businesses operating in retail and manufacturing, along with warehousing sectors, need inventory tracking systems to prevent both overstocking situations and product shortages. Stock level analysis becomes easy through calculator, together with its ability to estimate costs and conduct bulk purchase calculations, which drives successful supply chain management.

ii) A calculator uses its functions to process bulk price assessments and discount calculations for total expenses, which enables businesses to make optimum purchase decisions while managing inventory expenses effectively.
The number of warehouse units requires calculation according to historic sales patterns. Scientific calculators and programmable calculators assist users to perform complicated calculations, which results in precise demand forecasting.

iii) Businesses operating with imported goods as well as international shipment processes usually need to perform currency exchange operations. A business calculator equipped with currency conversion tools lets users make quick market price analyses to reach successful commercial decisions without depending on outside programs.

iv) Stock-related computations become simpler through calculator usage, which protects businesses from such mistakes that would create financial consequences and supply chain risks.

v) Retail environments often use calculators and billing machines for transaction records and accounting purposes. Calculators' versatility makes them an integral component in various settings, contributing to enhanced productivity and accuracy.

How is a Calculator a Cost-Effective & Reliable Office Supply?

a) The affordable and easily maintained calculator functions better than complex software alternatives for any enterprise regardless of its size.
Businesses working in finance together with retail, logistics, and manufacturing can use calculators as an affordable solution to complete quick calculations through devices that eliminate the need for advanced digital equipment.

b) A basic office calculator operates for numerous years without needing any maintenance services. A calculator supplies users with permanent reliability because it represents a single cost purchase rather than the subscription and maintenance requirements of financial software programs. Depending on their requirements, businesses have the option to choose from scientific, printing, financial, or desktop calculators.

c) Business enterprises frequently select calculators because their portability and usability enable conducting numerous calculations at the workplace. All departments, from finance to procurement, sales, and inventory management, at the workplace can execute daily business computations through their calculator devices rather than computer programs.

d) Calculators maintain financial correctness and support cost management and time-saving benefits, which make them critical office supplies for operational efficiency.

Top Brands of calculators available at Industrybuying

At Industrybuying, we offer a selection of calculators from high-end brands which deliver premium performance and various usage capabilities. Our collection consists of three calculator varieties including basic, scientific, and printing models, which cater to business, office, and professional users.

Our product selection includes the precision and innovative solutions of MaxGear in addition to Casio and Canon as well as Texas Instruments. Our product line consists of these four brands, which lead our sales statistics. Find unique products on our platform that contain functionality for basic math operations alongside scientific operation capabilities and dedicated printing modes.



Reasons to Buy Calculators from Industrybuying:

1. Wide Range of Options: A business can choose its perfect calculator by selecting from three distinct categories which include basic models, scientific options and printing models.
Employees who work in offices can make use of these devices.

2. Top Brands & Reliable Quality: The trusted calculator brands suitable for purchase include Casio, Canon, Texas Instruments, and MaxGear.
The products meet high performance standards while delivering exact calculations and obtaining long operational life.

3. Competitive Pricing & Bulk Discounts: Special bulk discounts allow buyers to access reasonable prices for their calculators.
You can find the best prices on top brands with high product quality.

4. Advanced Features for Office Use: Scientific and financial calculators for difficult calculations.
The printing calculator serves bookkeeping operations together with accounting duties.

5. Hassle-Free Online Shopping: The site provides effortless functionality to explore different calculator options.
Fast shipping and secure payment options for a smooth purchasing experience.

The businesses find Industrybuying the best option for high-quality calculators at affordable price. Enjoy a seamless online shopping experience with our user-friendly platform and get budget-friendly prices on all desk accessories, including these calculating devices.

Frequently Asked Questions Related to Calculators

1. How do I choose the right type of basic calculator online for my needs among portable, printing, basic, and scientific options?

Selecting the ideal calculator depends on your specific requirements. Consider a portable calculator for its compact design if you need on-the-go convenience. For transaction records, explore our printing calculators. Everyday arithmetic tasks are simplified with a basic calculator, while a scientific calculator best handles advanced mathematical functions. Explore our diverse collection of office supplies to find the perfect fit.

2. Are online basic calculators as reliable as physical ones, and can they replace traditional office tools?

Yes, online basic calculators offer reliability similar to their physical counterparts. They are excellent for quick calculations and can be a convenient alternative to traditional tools, especially in a digital workspace. Explore our virtual calculators within our office supplies range for easy and accessible online calculations.

3. Can calculators be considered thoughtful corporate gifts, and what types are suitable for such occasions?

Absolutely, portable calculators make excellent corporate gifts, showcasing practicality and professionalism. Consider gifting printing calculators for offices requiring transaction records or sleek portable calculators for on-the-go professionals. Explore our range of calculators in the office supplies section to find the perfect corporate gift that combines functionality and sophistication.