... mini Wireless Keyboard for Google TV, pc, taptop, Multi-language Mouse, keyboard, trackball laser pointer 4 in 1 2.4G Mini ... play: no need to install softwareFreedom pairingPress Fn+Alt for trackball 90 degree flipLaser pointer with remote control functionAuto ... Google TV, IPTV, Smart TV. HTPC, projector etc.Ideal for entertainment, conference, lecture, presentation etc. System Requirements:Android PC ...