Designed for versatility and ease, the Xbox 360 Wireless Networking Adapter enhances your Xbox 360 experience in the digital home, seamlessly synchronizing with the Xbox 360 system. You can easily transfer videos and music to your Xbox 360 system from your Media Center PC, chat with your friends, play games via Xbox LIVE, and more-all without the clutter of wires.
1. Dual band 5 GHz and 2.4 GHz Wireless A/B/G home network compatible
2. Compact, high-performance design
3. Powered by Xbox 360 to eliminate adapter clutter
4. Windows Vista Media Center compatible
5. Streams photos and music from Microsoft Windows XP and recorded TV, movies, and videos from your Microsoft Windows XP Media Center - based PC
ended up with two of them, bought one off ebay and then got impatient in not getting here quick enough and bought one at eb games.. item condition is basically brand new.. used once (just to see if it worked)