Brand N/A Model PC1 Color White Material ABS Quantity 1 Type Single Other 2.4GHz wireless radio frequency technologies; Remote Control + Laser Pointer + Keyboard & Mouse Combo 3 in 1 For PC Desktop Laptop IPTV control multi-media playing & viewing professional presentations etc; E-mail & web browser quick launch multi-media control mouse operation and text input etc; USB 2.0 port plug and play no need driver; Working distance: 18 metres; Support Windows XP VISTA WIN7 WIN8 Windows MCE; Power Supply: 1 x CR2032 button cell; Comes with Nano transceiver Packing List 1 x Remote controller 1 x CR2032 battery 1 x Chinese / English manual