Sentry Sure Grip Rubber Keys Auto-Off 8-Digit Display Dual Powered Calculator with Memory Function

Introduced by Sentry is this calculator with a night-digit display and memory function. It is a dual-powered solar calculator with a backup battery for low light conditions. This digital calculator has sure-grip rubber keys and a multi-colored keypad. The convenient size dual power calculator fits easily into a pocket, purse, or backpack. Besides, this 8 digit calculator includes an auto-off feature. Sentry calculator is easy to use at home, school, office, and for travel.