8bitdo ultimate C controller is a really great new affordable controller that seems to work perfectly with steamOS! : r/SteamDeck

Ultimate C Wired Controller for Windows PC, Android, Steam Deck & Raspberry

8BitDo Ultimate C 2.4G Wireless Controller

8bitdo ultimate C controller is a really great new affordable controller that seems to work perfectly with steamOS! : r/SteamDeck

8Bitdo Ultimate 2.4g Wireless Controller with Charging Dock for Windows, Android & Raspberry Pi (Black)

8BitDo Ultimate C Wired Controller (Windows/Android/Raspberry Pi/Steam - GameXtremePH

8Bitdo Ultimate Wired Controller, USB Wired Controller for PC Windows 10, Android, Steam Deck, Raspberry Pi and Switch (White) : Everything Else

8Bitdo Ultimate C Wireless Controller for Windows PC, Android, Steam D – GameShop Malaysia

Best Gamepad for Steam Deck! 8BitDo Ultimate Unboxing and Review

Best Buy: 8BitDo Ultimate 2.4G Controller for Windows PCs with Dock Black 81HA02

8BitDo Ultimate 2.4G Wireless Controller for PC / Steam Deck [Chongyun Edition] for Windows, Steam Deck