It's the PlayStaion controller. C'mon, do I really have to do a review. You need it to play your games. The funny thing is, I used to prefer the controller that came with the PS, the one with no analog sticks, until I experienced the Dual Shock 2. I used to say "what is that, those big black lumps on the controller?? I'm not getting that." Aaaa man, the good old days....