Unno Tekno 5-Level Laptop Cooling Fan

Laptop cooling system with a grid surface that provides more air circulation around your device. The adjustable and ergonomic design allows you to obtain the right level of sight and a more comfortable work positioning. FEATURES AND TECHNICAL SPECIFICATIONS 5 adjustable levels. Metal mesh surface. Large quiet operation fan (4.7 in) with integrated blue LED light. On/Off button. 1 laptop anti slips prop. 2 USB 2.0 ports. USB power/data cable included. Input voltage: 5 V. Dimensions (in): 14.5 x 10.5 x 2.3. Weight (oz): 24.5.