Calculator Desk Calculator Large Buttons 2 Lines Extra Large Display 12-Digit Desk Calculator Office with Value Control Function White Medium Size (OA-635)

Price: €18.99 - €17.99
(as of Nov 28, 2025 09:28:19 UTC – Details)

From the brand

DUPOTA brand history

Your partner with knowledge, your assistant in precision.

DUPOTA, a leading calculator brand, offers exceptional precision and innovative design to meet the diverse needs of our worldwide customers. Our products are designed for peak performance and provide a user-friendly experience that makes complex calculations easy and accessible. With DUPOTA, every calculation is a testament to our commitment to accuracy and intelligence.

552 function calculator

417 function calculator

Desktop Calculator

Desktop Calculator

Batteries ‏ : ‎ 1 AAA batteries required. (included)
Product Dimensions ‏ : ‎ 16.3 x 12.5 x 0.1 cm; 190 g
Date First Available ‏ : ‎ 19 April 2024
Manufacturer ‏ : ‎ DUPOTA CO.,LTD.
ASIN ‏ : ‎ B0D25WHY1G
Item model number ‏ : ‎ OA-635
Country of origin ‏ : ‎ China
Guaranteed software updates until ‏ : ‎ unknown
Best Sellers Rank: 11,281 in Stationery & Office Supplies (See Top 100 in Stationery & Office Supplies) 20 in Basic Calculators
Customer reviews: 3.8 3.8 out of 5 stars 72 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‚A‘, ‚ready‘).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‚acrLink-click-metrics‘, ‚click‘, { „allowLinkDefault“: true }, function (event) { if (window.ue) { ue.count(„acrLinkClickCount“, (ue.count(„acrLinkClickCount“) || 0) + 1); } } ); } }); P.when(‚A‘, ‚cf‘).execute(function(A) { A.declarative(‚acrStarsLink-click-metrics‘, ‚click‘, { „allowLinkDefault“ : true }, function(event){ if(window.ue) { ue.count(„acrStarsLinkWithPopoverClickCount“, (ue.count(„acrStarsLinkWithPopoverClickCount“) || 0) + 1); } }); });

【2-line calculator】Desktop calculator two-line of the 12-digit display both the inputs and the results, so that taxes, accounts or complex calculation steps can be checked in real time. The large buttons of the calculator reduce input errors and provide comfortable operation for all users, especially seniors.
Efficient tax calculation: desk calculator office with tax button, after setting the tax rate, you can directly calculate the price before tax, the price after tax and the tax, which simplifies the complicated tax process and saves accountants and businesses 90% of the time for tax processing.
Improved calculator with memory: With the arrow keys, you can view the history of calculation steps and correct errors at any time without having to delete and recalculate them, which doubles the efficiency of audit reconciliation and inspections, perfect for complex calculations.
Dual power solar calculator: solar and AAA battery provide both energy for the calculator. After 8 minutes of inactivity, the calculator automatically switches off to reduce the frequency of battery replacement.
Widely used large calculator: desktop calculator with non-slip pads on the bottom ensures a secure stand of your computer and is suitable for offices, businesses, supermarkets and other scenarios. Calculator large buttons is suitable for businesses, supermarkets, teachers, students or anyone who needs to calculate efficiently.