Tips: Only for PS4 2nd Generation Original Handle. How to distinguish whether it is a Original handle: ?There is a light bar on the touch screen on the front of the Original handle ?The factory information on the back of the Original handle contains the year and other information, the information is very detailed Feature: PS4 Controller Paddles *Product introduction This product is a PS4 Controller Paddles handle extended button, you can customize the mapping of the button function on the back, support the TURBO burst function,plug and play, and bring users a different gaming experience. *Key composition It is composed of 14 digital keys (?,?,,?,R3,L3,R2,L2,R1,L1,TURBO, SET). *Function Setting 1.Long press the SET button for 2 seconds,X light flashes quickly. 2.Press the M1 or M2 (Press once to switch once ), lights flashing slowly in sequence (Flashing Sequence:???????R3?L3?R2?L2?R1?L1) 3.When the -target button is flashing, press the SET button,finish setting. *Note: the handle should also have programming and memory programming functions when it is not connected to Bluetooth state and charging state. *Clear Cache:Long press the SET button for 5 seconds,the LED changes from blinking to off. *Memory Function: Insert the handle again and still retain the last programming function. The factory default has no definition. *Turbo function:Press the M1/2 and Turbo at the same time, the function key has Turbo continuous launch function .Repeat this step to cancel. Specifications: Item Type: Back Button Attachment Material: ABS Color: Black Sleep current: Less than 30uA Working current: Less than 15uA Power supply mode:EXT wired connection Working voltage:DC3.0-3.3V Size:99.5x57mm Quantity: 1 PC Package Includes: 1 x Back Button Attachment 1 x User Manual