Compatibility: The 3D Joysticks is for Asus ROG Ally RC71L/ for GPD win3 Windows 10 handheld console. Not for other model. Please confirm your model before placing the order Application: The replacement for Asus ROG Ally RC71L joystick are apply to the problem of the drifting, blind spots, dead spots, can't center, or broken, long time to use, not sensitive, etc. The joystick for GPD win3 Windows 10 will better to solve the problem of drifting Installation Suggestion: For ROG Ally RC71L joystick to replace need to WELD, if do not have any installation experience, we suggest to find the professional to replace for Ally RC71L joystick. After replacing the RC71L joystick, if it show the problem of drifting not center, it means it will need to manual calibrate Enhance Your Gaming: Perfect for gamers looking to improve their game control. Experience enhanced precision and smooth movement, making your gaming sessions more enjoyable and competitive The product printed words may vary depending on the batch, but this does not affect use. Color:As Shown Material:plastic Package Contents: 2 * Joysticks