How to connect a PS3 Sixaxis gamepad to an EV3 brick via Bluetooth
Steam Deck natively recognizes the PS3 controller. Simply plug it in via USB, wait for Steam OS to recognize it, then unplug USB cable and it will work over Bluetooth without needing
DualShock 3 Repair - iFixit
Best Buy: Sony SIXAXIS Wireless Controller for PlayStation 3 98040