One part 2000DPI laser mouse, one part the left part of the PS3 controller, the MoBi essentially replaces the bulky mouse and keyboard setup with a mouse and half-gamepad setup. So alongside the perfect aim of a mouse, you get an analog stick and D-pad for movement controls and weapon switching. While there's not price at the moment, the MoBi should be available this May.
Then again, I have a suspicion I've grown to prefer gamepads for console first person shooters only because drivers are bad on the PS3—even for so-called "supported" games. Do anyone else feel a certain indistinguishable disconnect when playing the PS3 with a mouse and keyboard? I actually score more frags in Unreal Tournament with my SIXAXIS. [Kotaku]