... RF mini Wireless Keyboard for Google TV, pc, taptop, Multi-language Mouse, keyboard, trackball laser pointer 4 in 1 2.4G Mini Wireless ... Keyboard With Trackball Mouse Features:Features:This 2.4G Mini Wireless Keyboard & Mouse & Trackball & Laser Pointer Combo have 77 keys ... 5000 hours standby time.Snap-in USB receiverCompatible with PC, Laptop, tablet PC, Google TV, IPTV, Smart TV. HTPC, projector etc ...