1. Bring you a better gaming experience 2. Replace damaged or unusable accessories with new ones 3. Every item has been inspected and in good condition before shipment 4. Professional installation is strongly recommended! We are not responsible for any damage to your device that you may incur during the replacement parts replacement process! 5. Perfectly fit for gaming consoles, able to work properly 6. Solve the failure of the main board of the handle and the problem of failure 7. Suitable for Nintendo Switch joycon controller