... 1: air mouse, wireless keyboard and IR learning remote,audio 2. HTPC, Google/Android/smart tv Specification • 4 in 1: air mouse, wireless keyboard and IR learning remote,audio;• ... for portable (155*58*13.5mm). • Light weight: Only with 80 g. • Plug and play: no need to install software ... Windows Vista ,Windows 7, Windows CE, Windows Mobile • PS3 wireless air mouse, keyboard, RCU, wireless fly mouse