1、Professional: Dual back clip buttons shell designed for use with for PS5 controllers, upgrade your controller and greatly enhance the thrill of playing games. 2、Burst Function: The back clip buttons support burst function and support three speed settings for bursts, freeing up your hands and making gaming easier. 3、Multi Function Keys: This game controller supports 12 function keys in the joystick such as L1, L2, R1, R2 and cross keys, and supports the mapping function. 4、Power Failure Save: After power failure, save the mapping function, turn on the product again by default for the last mapping function, not save the continuous function, need to reset. 5、Ergonomic Design: Game controller back shell paddle, easy to set up, convenient to control, ergonomic design, provides accurate and fast key response. Item Type: Controller Back Shell Paddle Material: ABS Suitable Device: for PS5 Gamepad 1 x Controller Back Shell Paddle 1 x Screwdriver 1 x Pry Bar 4 x Screws 3 x Flex Cable 1 x Instruction Booklet