Desk Calculator Large Display Big Buttons with 12 Digits 2-line LCD, Dual Solar Power and Battery Calculators with Tax and Check Function for Office, Home, Accounting and Business Middle Size（OA-635）
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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 1 left in stock, order soon!
Arrives
Wednesday, May 6
Size: OA-635
Features
- Calculator with Tax FunctionTwo line display tax calculator can calculate VAT, simplify the tax computing process, and provide users with convenient tax computing services.calculators including 4 basic calculations, %, GT,M+,M- and other multi-functions buttons.
- Desk Calculator with HistoryCalculators features a 120-step calculation history, making it easy to handle lengthy numerical operations.you can quickly find and display a previously entered number or calculation result. This is useful for situations where you need to frequently review previous data or perform proofreading.
- 2-line Display CalculatorsDesk calculator with 12-digit LCD big display can display two lines of information at the same time, including real-time input or calculation results and the input or calculation history of the previous step. This design not only optimizes the calculation process, but also significantly improves calculation efficiency and result accuracy.
- Dual Power Basic CalculatorCalculators is powered by solar and AAA batteries, it is not affected by power interruptions during use, it has an auto shut-off function, and the non-slip pad on the bottom ensures that the tax calculator is placed on the desktop stably and is not easy to slip.
- Large Button CalculatorLarge display calculator is designed with large ABS plastic buttons that are comfortable to touch and responsive, it reduces typing errors and the large 12-digit HD screen is easy to read, Particularly suitable for seniors, including those working in offices,stores, markets, etc, accountants, sales or other business people.
Brand: DUPOTA
Color: White
Calculator Type: Standard Function
Power Source: Solar Powered
Screen Size: 4.2 Inches
Calculator Type: Standard Function
Power Source: Solar Powered
Screen Size: 4.2 Inches
Number of Batteries: 1 AAA batteries required. (included)
Display Type: LCD
Color: White
Enclosure Material: Plastic
Item Dimensions L x W: 6.5"L x 5"W
Brand: DUPOTA
Model Name: OA-635
UPC: 726434206886
Manufacturer: DUPOTA CO.,LTD.
Mfr Part Number: OA-635-XY
Model Number: OA-635
Item Weight: 151 Grams
Unit Count: 1.0 Count
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, May 6
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Size: OA-608
Great for students at school, shows what they are adding at the top.
Reviewed in the United States on February 2, 2026 by Kimberly Reazin
Size: OA-635
Excelente... funcionalidad, que tenga dos lineas para los digitos es super util.
Reviewed in the United States on November 6, 2025 by Divi
Size: OA-608
I love the calculator over all, the only thing that disappoints me is that the screen does not light up.
Reviewed in the United States on June 1, 2025 by MoreGoodArt
Size: OA-608
Calculators are good but one came with a damaged screen.
Reviewed in the United States on September 7, 2025 by Amazon Customer
Size: OA-608
Best accounting and tax calculator for the money!
Reviewed in the United States on April 21, 2025 by Amazon Customer
Size: OA-635
If you are considering this calculator because you are working with a long list of figures, don't bother. if you what to check a few entries it works, if you enter a long list the display will show "Error" instead of the proper result. It's a big shame because I spent a lot of time looking for a small desk top calculator to replace one that I had with 2-lines and I picked this one. I will be TRASHING the one I bought. Don't waste your time or money!
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Reviewed in the United States on August 25, 2025 by William S.
Size: OA-608
The Desktop Calculator is decent for basic use, and I do like the large display and big buttons – it’s very easy to see and press, which is great for quick calculations. The dual power feature (solar + battery) is convenient and ensures it works even in low light. However, I found it a bit bulky for my desk, and some of the functions, like the tax and check buttons, are not very intuitive. It works fine for everyday calculations, but it’s not as smooth or fast as I expected. Overall, it’s okay if you need something simple, but don’t expect it to replace a more professional calculator.
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Reviewed in the United States on October 23, 2025 by AngelaBB
Size: OA-608
Me encanto
Reviewed in the United States on May 20, 2025 by karina f.