This Infapower Full Size Keyboard & Mouse is reliable, wireless and waterproof. No wires to get in the way. Features: Reliable wireless waterproof keyboard. No wires to get in the way Full size keyboard with number pad, great for your PC or Mac Compatible with Windows XP, Vista, 7, 8, 10 and Mac OS 8 - 10 metres range Plug and play connectivity Durable Keys - up to 10 million keystrokes Requires 1 x AA battery. (not included) Specifications: Dimensions: H:17.6 x W:52.6 x D:3.9 cm Guarantee:1 year Batteries Required: Yes Model Number: X206