This is a small adapter for connecting usb mouses to an Amiga or Atari ST computers:
It should work with most usb mouses (even wireless), as i've tried it with half a dozen mouses, and all worked ok:
You can also use it with many usb joystick/gamepad controllers, on any computer equipped with 9pin atari joystick ports like Amiga, Atari ST, Atari 8bit, Commodore 64:
Anyone interested, please contact at: ikonsgr745@hotmail.com