... mini Wireless Keyboard for Google TV, pc, taptop, Multi-language Mouse, keyboard, trackball laser pointer 4 in 1 2.4G Mini Wireless ... ,built-in lithium-ion batteries support 2,000 hours of standby time, is a fantastic tool for your mobile phones, tablet PCs ... , Google TV, IPTV, Smart TV. HTPC, projector etc.Ideal for entertainment, conference, lecture, presentation etc. System Requirements:Android PC os ...