DUPOTA Desktop Calculator Large Display Big Buttons with 12 Digits 2-line LCD, Dual Solar Power and Battery, Accounting Tax Check Function for Office, Home Business (OA-608)

【2-Line Desktop Calculator】Dual-line display big calculator displays inputs and results at the same time for real-time checking of taxes, accounts or calculation steps. The large LCD display tilted at 30 degrees conforms to visual habits for a clearer view of the screen contents. 【VAT Calculator】Desk calculator with tax button allows you to calculate tax directly after setting the tax rate, which simplifies the complicated tax process and improves the efficiency of tax processing for accountants and businessmen, including 4 basic calculations, %, GT,M+,M- and other multi-functions buttons. 【Desktop calculator Calculator with History】Calculators 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. 【Big Button Calculator】Large 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, especially suitable for seniors, accountants, salespeople or other businessmen who work in offices, shops, markets, and so on. 【Dual Power Basic Calculator】Large calculator 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 calculator is placed on the desktop stably and is not easy to slip.