8 digit LCD display with extra large 14mm digits. Features basic calculator functions as well as a change sign key, square root key, percent key and 3-key memory. Kit includes 10 calculators in an eco friendly wood caddy. Protective cover included. Operates on hybrid power (solar battery backup). 2 year manufacturer warranty. 4 3⁄4"H x 2 3⁄4"W x 1⁄2"D. Set of 10.