The Must Have Ultimate Game Advantage...The First Dynamic Optic Combo Controller For Game Consoles. EdgeFX Controller for the PlayStation 2 brings PC Style gaming to your console! Features a Frag button that allows you to Slow Target Movement down for better aim accuracy. EdgeFX takes your game play to the next level.The world's first O-Type Controller. EdgeFX has a right hand "Optical" controller combined with a detachable left hand controller.