12-Digit Large Button Calculator | Dual Power Source | Tax & Check Functions

**Calculator Handheld Large Display Big Buttons with 12 Digits 2-line LCD, Dual Solar Power and Battery, Calculator with Tax and Check Function for Office, Home, School and Business （OA-635）** **Large LCD Display:** The 12-digit 2-line LCD display with oversized digits and clear indicators allows you to view your calculations clearly and easily. **Big Buttons:** The calculator's large buttons provide a comfortable operation, especially for seniors or those with impaired vision. **Dual Power Source:** Powered by both solar power and battery, the calculator ensures continuous operation indoors and outdoors. **Tax Calculation:** The calculator features a tax function for sales tax and income tax calculations. **Check Function:** The check function lets you double-check your entries, minimizing errors. **Wide Applications:** This calculator is suitable for various environments, such as offices, homes, schools, and businesses. **Product Specifications:** * 12-digit 2-line LCD display * Large buttons * Dual solar power and battery * Tax calculation function * Check function * Dimensions: 14.8 x 8 x 1.8 cm * Weight: 120 grams

calculator, 12-digit, large buttons, dual power source, tax calculation, check function