... standby time, is a fantastic tool for your mobile phones, tablet PCs and Google TV etc. And it is suitable for ... use. Tiny in size, powerful in function2.4G wireless keyboard with mouse( left button, right button and middle button) & trackball & 3mW laser ... to 5000 hours standby time.Snap-in USB receiverCompatible with PC, Laptop, tablet PC, Google TV, IPTV, Smart TV. HTPC, projector etc ...