Handheld Colorful Standard Function Desktop Electronic Calculator Solar and Battery Dual Powered 12 Digits Green

features large and clear 12-digit display, durable and comfortable keys, solar and battery powered supply. It with standard functions, such as arithmetic keys, 3 memory keys, backspace key, percent key and mark-up/mark-down key, great useful for office, home and school work.
Features:
Large and clear 12-digit display to reduce visual fatigue.
Two-way power supply, solar and 1 * AA battery(not included), extend service time.
The comfortable plastic keys with durable construction.
GT function to calculate the grand total.
Additional keys: arithmetic keys, 3 memory keys, backspace key, percent key and mark-up/mark-down key.
Portable mini size, with colorful and lovely design for better decorating desktop.
Humanized tilted display for easy viewing.
Great for office, home and school work.