Retro-bit Sega Saturn Control Pad Model 2 USB - Black - Micro Center

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Retro-Bit SEGA Saturn Pro Wireless 2.4G Controller - Black

Saturn Controller

Retro-Bit Official Sega Saturn 2.4 GHz Wireless Controller for Sega Saturn, Sega Genesis Mini, Switch, PS3, PC, Mac - Includes 2 Receivers & Storage Case (Black) : Video Games

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Dark Matter Arcade Fighting Stick with Sanwa Joystick and Vewlix Style Buttons for Windows, Xbox One, PlayStation 4, Nintendo Switch, and Android

Retro-bit Sega Saturn Control Pad Model 2 USB - Black - Micro Center

Retro-Bit SEGA Saturn Pad USB - Black

supported_controllers [Batocera.linux - Wiki]

Retro-Bit Official Sega Saturn 2.4 GHz Wireless Controller 8-Button Arcade Pad for Sega Saturn, Sega Genesis Mini, Switch, PS3, PC, Mac - Includes 2

Cirka Sega Saturn-Style USB Controller for PC/ Mac (Black) —

Retro-Bit SEGA Saturn Pro Wireless 2.4G Controller - Black