After finding, like many other customers, that the order was incorrect (USB not compatible) I decided to return it.
To avoid having to do this, the customer service promptly replied that instead of returning it, it was possible to obtain a discount equal to the amount of the USB for the purchase of a potential controller.
Upon my subsequent requests to purchase a new controller, the customer service magically disappeared, making wasting time on the return process now almost impossible.
Decent products but enormous dishonesty!
DO NOT buy from these scammers.