Upgraded Switch ControllerBased before switch controllers we upgraded the wireless switch controller to compatible with Switch Console/iOS/Android/PC(Wired), greatly increasing the types of games that can be played. Switch Pro Controller supports wireless connection to play switch games, iOS MFI games(IOS 13.0 and above), Android HID games; also can be via USB wired connection with PC to support playing X-Input and Steam games.(Windows 7 and above) 2 BACK PROGRAMMABLE BUTTONSSwitch pro controller with 2 back programming buttons, there are two modes, which are single programming or multi-programming. M1/M2= A+B+Y+L+ZL+R+ZR+D-pad, then you can use other fingers to operate more comfortably and centered. Switch controllers with the programmable buttons helping to minimize button abuse and stick clicking it can last more than several years with heavy use.(Not Support NFC Function)