CATIGA Premium Commercial 12 Digit Large Desktop Calculator with Huge 5 Inch LCD Display Screen, Giant Responsive Buttons, Duel Powered, Perfect for Home/Office Accounting Finance Use, CD 2776

【GIANT CLEAR DISPLAY】Large 5 Inch and clear 12-digit display screen allows for easy readability and usage, relieving any strain on your eyes. 【USEFUL FUNCTIONS】Grand Total/Markup/Memory Clear and Recall/Memory Add/Subtract Function keys help with basic and complex calculations. 【LARGE EASY TO USE DESIGN】Large buttons and Easy To Read Display make it simple and convenient to use, whether at home or the office. 【EFFICIENT ENERGY SOURCE】Dual solar energy and battery power sources give this product a long-lasting battery life, so you never have to worry about running out of power. Also has Auto Power-Off. The calculator will turn itself off after about 6 minutes of being idle. 【HIGHLY DURABLE】Well built and durable plastic keys allow for constant use without any wear and tear, giving you the feel of quality.