This is a Switch Pro Controller with the shell and buttons replaced with third-party parts. The internal components are genuine, so the functionality is the same as a Pro Controller. Operation has been confirmed. This is a used item, so please purchase only if you understand that it is used. Also, since the parts have been replaced with third-party parts, the feel and usability may differ from the original, so please understand this. It will be shipped via Yu-Packet Plus. Recycled packaging may be used. If you have any questions, please ask before purchasing.