TIKUS USB Maus / Joystick Adapter (für Amiga, ST, GEOS)
USBJoy2.0E adapter - Extended Version. Connect your Atari Amiga C64 joystick to PC! Develop your own usb device! - Polish electronics for 3D printers, CNC, robotics, retro computers
Amiga "Classic" USB mechanical keyboard - Lyonsden Blog