Wireless Game Controller for Xbox 360/Windows PC/Android Gamepad Rechargeable Joystick Portable Remote Joypad for Projector,TV Box,Tesla,Desktop/Laptop,Raspberry Pi, Steam,RetroPie,Emulator,RetroArch
RetroArch
RetroArch] Every Controller is Not Created Equal : r/emulation
use a remote controler like wiimote with retroArch - General Support - LibreELEC Forum
To get all these controllers to to play nice with each other on one pc took 5 seperate retroarch installs running independent from one another, usb hub with switches, wii u adapter,