Teacher'S Calculator Kit For 108 Calculators From Victor, Model Vct108Tk-A1. 8 digit calculator is perfect for classrooms. Features an extra large display with 14mm digit size. 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. Teachers Kit also includes electronic educational materials that you can download and print only what you need for your lesson plans. Protective cover included. 2 year manufacturer warranty. Operates on hybrid power (solar/battery backup)., 8 digit calculator, Protective cover included, Operates on hybrid power (solar/battery backup). Country of Origin: CHINA The Package Length of the Product is 10.1 centimeters The Package Width of the Product is 16.3 centimeters The Package Height of the Product is 21.0 centimeters