Features:
Smoothly trackball rolling action
Fantistic purple trackball
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
Attached wiring (for push buttons) equipped with 0.187" female quick disconnects Long lasting, low power trackball Low cost real trackball works with any PC application (including MAME)
Can be used on a PC as a mouse or connected to your arcade cabinet

Connection:
PS/2 Connector - Goes to PS/2 port of computer.
To enable control BLACK - GND WHITE - MOUSE LEFT BUTTO YELLOW - MOUSE RIGHT BUTTO RED - MOUSE WHEEL BUTTON

Specifications:
Width: 105mm
Length: 100mm
Thickness: 43mm
Track Ball Size: 4.5mm Diameter, harness included
Trackball color: Purple, no light illuminated when working

Package content:
One pcs Purple Trackball Mouse
4pcs Screws 

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