Last logo in platforms image?

The platforms image on the home page has 12 logos. The first 11 appear to be: Windows (phones), iOS, Linux, Android, Amazon store, HTML5 (JS), Flash, Tizen, Blackberry, Steam, and OUYA.

What’s the last one? It looks like a fat (or the back of a) XBox controller.

Hi,
it looks like NVIDIA Shield: