By using 5G wireless transmission and keeping away from the 2.4G wireless channel, interference from Bluetooth and Wi-Fi equipment can be avoided. Multimedia hotkeys give you quick access to functions like media player, homepage, volume adjustment and more. Spill-resistant design of the keyboard, so you dont have to worry about the keyboard stop working with accidental spills. With Rapoos latest energy saving technology and power switch, you can use your mouse without power interruption for up to 9 months. The nano receiver is so small and unobtrusive, you can plug it into a USB-port and forget about it, and you can say goodbye to worry about lost receivers. It can also be fitted inside the mouse while traveling. It supports Windows 8, Windows 7, Windows Vista and Windows XP.