2.25 Inch LED Arcade Game Trackball PS/2 Connection Compatible With PC or Raspberry Pi

Clear 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! Tech Info (Thanks Hap!): Clear trackball with Green and Red LED (color changes when button is pressed) Operates just like a standard 3-Button mouse Button wires have standard .187" female quick disconnects Compatible with Windows 10, Raspberry Pi, MAME, RetroPie, RecalBox, etc. PS/2 Connector: Goes to computer PS/2; can also use PS/2-to-USB adapter. Wires White wire: Left Mouse button Red wire: Middle (mouse wheel) button Yellow wire: Right Mouse button Black wire (daisy chain): Ground for all buttons