Mini wireless handheld keyboard compatible with Raspberry Pi?? Smart TV?? HTPC?? XBMC?? PC?? laptop and most Google and Android set top boxes. No need to keep a full sized keyboard and mouse connected.</br>Connects to your device via included 2.4 Ghz USB receiver. Stored inside the back cover of the keyboard?? simply insert the USB receiver into an available USB slot on your device for wireless connection.</br>The long lasting battery is r