PDXSun HK3800 2.4GHz Wireless Gaming Keyboard and 1600 DPI Gaming Mouse Desktop Combo-NANO receiver without Plug and Intellective Switches and Ergonomic Design Mouse-Black and Blue System Support : Windows 98 / SE / ME / 2000 / XP / Vista/7 Frequency: 2402MHZ --- 2480 10m wireless transmission distance Suitable for Desktop,Laptop and Smart TV Maximum acceleration: 14 inches / second, Plug and Play,no driver needed