2 1/4 Inch 2.25" Purple Ball PS/2 PCB Connector Arcade Trackball Mouse For JAMMA MAME Arcade
- Purple trackball, smooth rolling .
- Operates just like a standard 3-Button computer mouse.
- PS/2 plug and quick connects, will work with any computer through its PS/2 connection.
- Long lasting, low power trackball.
- If your pc does not have a PS/2 port use this USB adapter HERE!