Innovera 15927 Desktop Calculator, Dual Power, 8-Digit LCD Display - The Innovera Portable Minidesk Calculator features an large easy-to-read display on an adjustable display angle, with 15 mm digits. The desk calculator combines battery and solar power to work with any lighting condition.
Office calculator suited for everyday calculations.
Reliable dual solar/battery power (AAA batteries included).
Easy-to-read angled display.
Additional functions, including Square Root, +/- Switch, and Percent.