[Applicable Model] Controller back paddles are suitable for PS4 gamepad, no need to switch the sound, plug it in and you can use it normally. [Simple Operation] Controller back button attachment is plug and play, easy to install, can save some time and effort. [Burst Function] Back button attachment support for Turbo burst, say goodbye to "mouse hand", 20 shots a second, invincible. [Button Mapping] Paddles support 10 function keys mapping, customize the personalized button configuration, adapt to various game buttons. [Ergonomic] Controller paddles are ergonomically designed, easy to set up and control, and can be used for major game operations.