4.5cm Translucent LED PS/2 Trackball
This is smaller size trackball that can fit pretty well anywhere you need it to. Plug and play ready to your computer via PS/2 connection.
Compatible with: MAME and JAMMA (xxxx-in-1 only) Not compatible with: 19-in-1 or 60-in-1.
Ball Colour: Translucent LED ball turns from red to green.
Diameter: 4.5 cm
Overall size:10x9.8x6 cm
Package: Carton does not include mounting hardware.