For those that have the Hyperkin Duke Controller, does the R3 button not work for you? I've noticed L3 works fine but can't ever get the actual button of R3 to work
Where is R3 on a PS4 controller? - GameRevolution
Wired Controller Für Xbox One Video Spiel JoyStick Mando Für Microsoft Xbox One Schlank Gamepad Controle Joypad Für Windows PC| | - AliExpress
Die Sprint / L3 Taste vom PlayStation 4 Controller reparieren!