Expensive but good (WPA2 support also)

Since I have no cable connection in the room where the XBOX360 is available, I was forced to buy me this overpriced accessory. And even at the beginning doubted compatibility.
Unfortunately, it appears from any description, which supports encryption of these adapters. Relieved, I realized that not only supports WEP, WPA also u. WPA2 are supported. (Will, after all, does not compromise the security of my network only for XBOX-Live)
The adapter fits securely and discreetly at the back of the unit and is of course fully compatible for XBOX360.
The port and the device ran without any problems:
Network Name,
Encryption,
and key input, and the connection status (stable and fast)
The establishment as a Windows Media Extender was a little more complicated, because the connection is not so stable (located by XBOX-information on the transmission mode b / g, allegedly running stable with a). But worked to try after some. So even access to music and videos from your PC via WIFI. With Update incidentally also DIVX be played by the XBOX360.
Conclusion:
So top equipment, good workmanship, technically almost up to date (no Draft-N support), but the price is simply disproportionate. My recommendation, uses a cable, if you have the chance.