Datexx DD-100 Handheld Calculator, Assorted Colors

Quickly work through calculations Large LCD screen is easy to read. Acrylic keytop and big, color-coded keys simplify operation. Solar-powered for portability. Mercury-free battery backup helps preserve memory. Slip-free rubber siding for a secure handhold. Slim, wallet-sized design for carrying in a purse or pocket. Includes one LR1130 battery.