First, I have chosen this wifi key because it seems she works with raspberry Pi without active USB hub. This is completely false. This key discovers many nearby networks but can not connect. Wonder not even the security key of my network. This applies to all versions of XBMC I tested: OpenELEC, Raspbmc, Xbian ... Always the same worries. Moreover, I recycled on a standard PC Windows 7 to even 10 meters from the box (upstairs). Catastrophic! Network reception 350 kb / sec! (WiFi N standard!)
Replaced by netgear WG111v3 (standard Wifi G) -> 2.7 MB / sec! nearly 10 times faster than this pseudo key Wifi for a lower class standard !! I regret buying this completely wireless key. Only advantage: its size. But at what price?