Wireless Keyboard and Mouse Set 2.4G Wireless Keyboard Punk Keycap /PC/Mute Keyboard Features 1. 2.4GHz advanced wireless technology, comfortable and excellent button, let you release fatigue during operation. 2: 8 hot keys increase your working efficiency. 3.Punk Suspension key design, simple and beautiful, stylish appearance,Waterproof design .Suspension key design, simple and beautiful, stylish appearance. 4. 2.4G wireless transmission technology: up to 10 meters in the range to receive wireless connections. 5:Fashion chocolate key cap, ultra-thin plane, home business office preferred. 6: High-precision optical engine technology, reaction sensitivity.Ergonomic design, comfortable fit. 7: Intelligent power-saving chip, the mouse automatically sleep function. Specifications: Type:Wireless multimedia keyboard Features:Completely wireless free,2.4GHz FSK automatic technology. Wireless mouse and keyboard frequency: 2402MHZ ~ 2480MHZ Switch designAutomatic on/off RF output design Mouse dpiDefault 1000dpi You can adjust the dpi speed and slowness of the mouse through the computer. Operating distance:The operating distance of the mouse and keyboard is 6-10 meters (depending on the surrounding wireless environment varies,When the surrounding more wireless equipment interference, may affect the transmission distance) Power Supply: Mouse:Power supply: 1 x AA battery (not included) Keyboard:Power supply: 1 x AA battery (not included) System requirements: Windows 98 / Me / 2000 / XP / Vista / Win 7 / Win8 / 10/Vista OS or latest. keyboard Size:44.5 x 13.6 x 3.5cm Package Included: Wireless keyboard x 1 Wireless mouse x 1 USB receiver x 1