Rear button accessory for SONY PS4 game controller - Rear extension buttons for joystick with Turbo button. This product is an accessory with extended buttons for the PS4 game controller, you can customize the button functions on the back, it supports the TURBO burst function, plug-and-play, and provides users with a different gaming experience. Features: 1. It consists of 14 digital buttons (Triangle, circle, cross, square, R3, L3, R2, L2, R1, L1, TURBO, SET). 2. Clear cache: Press and hold the SET button for 5 seconds, the LED light will stop flashing and turn off. 3. Memory function: Reinsert the handle and it will retain the last programming function. The factory setting has no definition. 4. Turbo function: Press M1/2 and Turbo simultaneously, the function button has Turbo function for continuous activation. Repeat this step to cancel. Specifications: Material: ABS Color: Black Sleep current: Less than 30A Working current: Less than 15A Power supply mode: EXT wired connection Working voltage: DC 3.0-3.3V Size: 99.5 X 57mm/3.92 X 2.24 \"