... 2.4GHz RF mini Wireless Keyboard for Google TV, pc, taptop, Multi-language Mouse, keyboard, trackball laser pointer 4 in 1 2 ... Keyboard With Trackball Mouse Features:Features:This 2.4G Mini Wireless Keyboard & Mouse & Trackball ... keys ,built-in lithium-ion batteries support 2,000 hours of standby time, is ... standby time.Snap-in USB receiverCompatible with PC, Laptop, tablet PC, Google TV, IPTV, Smart ...