TURBO Button :To activate the turbo hold turbo and the button you want to assign it to, then let go of turbo. Now when you hold the button it act as if you were repeatedly pressing the button.The "TURBO" button is especially suitable for some boxing or action games, which greatly increases the chances of defeating your opponent. HOME Button Makes up for the defect that there is no "HOME" button on the controller. Support 4 persons to play one game at the same time The nickel-plated metal jack for this Controller Adapter Switch can perfectly match the use of the controller, avoiding the problem that the controller cable is easy to fall off or difficult to insert and pull. Support Games for the latest popular games, such as . Ultimate, Super , of , : Let's Go, , etc. Please upgrade the Switch system to version 6.2.0 or higher. Support U Games for the latest popular games, such as ., Kart 8, , of , Super , Bayonetta 2, etc. Support PC games under system of XP, Vista, 7. 8 10 and OS. Support for the latest popular games, such as , Counter-Strike: Global , , 's Siege, PlayerUnknown's Battlegrounds, etc. colour: Material:plastic size:36*100*130MM Package Contents: 1 * Controller Adapter Only the above package content, other products are not included. Note: Light 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.