Tested Hardware:

* Alienware M11XR1 (Thanks to aehs29)
* Alienware M11XR3, USB controller 187c:0522
* Alienware M17XR3 (Thanks to Niai)
* Alienware M14XR1 (Thanks to LightHash)
* Alienware M14XR2
* Alienware M18XR2 (Thanks to SuperTool) /!\ MacroKey does not work ! (yet ! I'm working on it)
* Alienware M11XR2 (Thanks to iferlive)

Should be supported:

* Alienware M11XR3 (with USB controller : 187c:0516)
* Alienware M15X AllPowerfull
* Alienware M15X Area 51