8Bitdo Ultimate Wired Controller works with Steam Deck, Switch, PC, more at low of $30.50
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USB Adapter 2 for Switch joycon on Windows 8BitDo
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8Bitdo Wireless Controller USB Adapter 2 Gamepad Receiver Mini USB Switch Converter Compatible with Switch/Switch OLED, Mac, Raspberry Pi, PS, PS5, PC Windows, with Black OTG Adapter - Walmart.com