Amazon.com: Kolopc Wireless Controller Compatible For PS3 Console, Double Vibration, 6-Axis Gyro Sensor, Upgraded Joystick Motion Gamepad with Charging Cable (GreenFlash and WhiteSkull) : Video Games
Sony Play Station 3 PS3 Sixaxis Dualshock 3 Wireless Controller - Black - Excellent Condition - Walmart.com
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
PS3 Third Party a.k.a. The P3 Controller – S-Config