2.25" LED USB Arcade Trackball for PC Pi

FEATURES:

• Smooth trackball rolling action
• Operates just like a standard 3-Button computer mouse USB plug and quick connects, will work with any computer through its USB 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:
• USB CONNECTOR - Goes to USB port of computer.
• To enable control BLACK - GND WHITE - MOUSE LEFT BUTTON YELLOW - MOUSE RIGHT BUTTON RED - MOUSE WHEEL BUTTON
• Size 2.25"