Gyration GYR3101US Media Center Remote Take complete control of computer using RF technology without line-of-sight limitations and a range(30m). The infrared universal learning remote provides you with control of up to three other audio / video electronic devices The Microsoft Green Button allows you to activate Microsoft's Windows Media Center interface with the press of a button With seamless integration of the Internet and Windows Media Center, the Air Music Remote delivers access to IPTV, YouTube Video, etc