raphnet. - Sega Saturn controller to USB adapter (v2)
Dreamcast - Retro-Bit's new Dreamcast prototype controller first look | Obscure Gamers
Super Converter Adapter Compatible for PS1/PS2 to Sega Saturn Controller Adapter use PS1/PS2 Gamepad or Arcade Stick on Saturn|Coin Operated Games| - AliExpress
Retro Fighters Brawler GEN Review: A Great Controller For Genesis And Saturn! — GameTyrant
Amazon.com: Retro-Bit Official Sega Saturn Bluetooth Controller 8-Button Arcade Pad for Nintendo Switch, PC, Mac, Amazon Fire TV, Steam - Slate Grey : Video Games