This product is an handle back-clamp button, installed to one, for one S, for one X,for Series X,for Series S series controller, connected to the game console through a data cable.     When playing games, you can customize the control key functions used in the game to the four custom keys on the back clip according to the user's habit of controlling the handle, making the game experience handy.     This product is the first choice for gamers.          Product name: for game handle back clip buttons     Interface: Type- c, Micro-USB     Applicable products: for Series/for ONE S/X game controller     Colour:As shown     Material:plastic          Package Contents:     1x Controller back button attachment          Only the above package content, other products are not included.     Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.                         Gamepad Controller Joystick Rear Button With Turbo Function For X Box Series X/S                        This product is an handle back-clamp button, installed to one, for one S, for one X,for Series X,for Series S series controller, connected to the game console through a data cable.     When playing games, you can customize the control key functions used in the game to the four custom keys on the back clip according to the user's habit of controlling the handle, making the game experience handy.     This product is the first choice for gamers.          Product name: for game handle back clip buttons     Interface: Type- c, Micro-USB     Applicable products: for Series/for ONE S/X game controller     Colour:As shown     Material:plastic          Package Contents:     1x Controller back button attachment          Only the above package content, other products are not included.     Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.