1. This product is a new-type wireless gamepad, compatible with Switch host. 2. There is no need to load any driver, the handle can be used after being paired with the host. 3. Use Bluetooth wireless communication to connect with the host, strong anti-interference ability, free control, stable connection signal. 4. Ergonomic design and lightweight handle structure make the player feel comfortable, even if you continue to play the game, you will not feel tired. 5. This handle supports gyroscope axis function and dual motor vibration function.Specification: General Compatible with Nintendo:  Switch Pro Package Weight One Package Weight 0.35kgs / 0.77lb One Package Size 22cm * 8cm * 7cm / 8.66inch * 3.15inch * 2.76inch Qty per Carton 50 Carton Weight 17.00kgs / 37.48lb Carton Size 65cm * 36cm * 25cm / 25.59inch * 14.17inch * 9.84inch Loading Container 20GP: 455 cartons * 50 pcs = 22750 pcs 40HQ: 1058 cartons * 50 pcs = 52900 pcs