BERLIN - AUGUST 27, 2019: Classic Retro Joystick Competition Pro from the Eighties on white. It was very popular with Commodore Amiga and C64 Gaming C Stock Photo - Alamy
Connect USB Joystick to Commodore C64 - Hackster.io
Amazon.com: The C64 Micro Switch Joystick (Electronic Games) : Video Games
Joystick - C64-Wiki
File:Commodore CX-40-style white and black joystick.jpg - Wikimedia Commons
Competition Pro C64 Joystick CASE 3D Print - Etsy Finland