... hours standby time. Snap-in USB receiver. Compatible with PC, laptop, tablet PC, Google TV, IPTV, SmartTV, PCTV, HTPC, Projector, ... etc. Ideal for entertainment, conference, lecture, presentation etc. laptop keyboard for 500,2.4G Mini Wireless laser Keyboard with ... hours standby time. Snap-in USB receiver. Compatible with PC, laptop, tablet PC, Google TV, IPTV, SmartTV, PCTV, HTPC, Projector, ...