SANDISK Ultra USB Type-C Stick, 32 GB, 150 MB/s, Silber USB Type-C Stick kaufen | SATURN
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
PSA: If you're buying 3rd party Saturn controllers, get these! : r/SegaSaturn