This is the Razer Onza Tournament Edition Xbox 360 Controller model rz06-00470100-r3u1. Enhance your game with the Razer Onza Tournament Edition Gaming Controller. This Xbox 360 gaming controller has two adjustable resistance analog sticks, two multi-functional buttons and hyperesponse action buttons for quick action and precise control. The Xbox black controller has four backlit action buttons in different colors for easy identification. Its non-slip rubber surface and generous 15 foot long cable make it easy to handle and maneuver.