On the downside, only two of the four buttons felt like they were naturally positioned, with the glowing mousewheel awkwardly out of reach. Perhaps smaller hands will have an easier time scrolling, but when you've got dainty digits like I do, it's hard to imagine the current form factor working for a wide range of players.

Verdict: A good gimmick that works for simple shooters, but not for those in need of a robust button set up.