Sharp EL-2139HB - Desktop calculator - 12 digits - battery, solar panel

Executive desktop calculator with an attractive business metal top design. Whether you are on your way to a business meeting or sitting in the comfort of your own home, this executive calculator is the perfect fit.

Key Features and Benefits: Large Display Large 12-digit LCD display with punctuation. Cost-sell-margin keys Cost-sell-margin keys - allow for convenient calculation of cost, selling price, and margins. Twin power solar operation Twin power solar operation - automatically switches from solar to battery power in low light. 4-key memory 4-key memory - includes memory plus, memory minus, recall memory, and clear memory keys.