... & Mouse (Left button, Right button and Middle button) & Trackball & 3mW Laser Pointer. Wireless intelligent connection, with wireless operation distance ... hours standby time. Snap-in USB receiver. Compatible with PC, laptop, tablet PC, Google TV, IPTV, SmartTV, PCTV, HTPC, ... hours standby time. Snap-in USB receiver. Compatible with PC, laptop, tablet PC, Google TV, IPTV, SmartTV, PCTV, HTPC, ...