The FragFX comes with a mouse and a small laptop mouse pad, as well as a connected left-hand grip controller that looks similar to the Wii Nunchuk. Imagine being on your couch for a second: the mouse pad sits on your lap, and you control the perspective and targeting on the screen with the mouse, while using left grip's thumb stick to move forward, backward, left and right.
There's more, too. The FragFX mouse has a set of PS3 controller buttons on the left side of the device, as well as a zoom button for targeting, and a start button on the top of the mouse. Plus, the left hand grip has a small button pad below the thumb stick. Best of all are the speed dial and "Frag button" on the grip - the speed dial can actually slow down or accelerate overall gameplay, while the Frag button allows players to lower the sensitivity of the mouse.
But does it actually work? According to Twitchguru.com it works quite well.