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  • 2¼" USB/PS2 Trackball Unit White Ball Atari/Happ

2¼" USB/PS2 Trackball Unit White Ball Atari/Happ

Item #: 225TBUNITU
In stock
2.25" Solid White trackball unit with USB and PS/2 Interface.
  • 2.25" solid white trackball assembly
  • Includes USB and PS/2 interfaces
  • Includes both .187" and 250" terminal connectors for pushbuttons
  • Durable black polycarbonate plastic material
  • No external power supply needed
  • Connects directly to either a PS/2 (mouse) port or a USB port on a PC through the included 6-foot cable
  • Automatically detects whether it is connected to a PS/2 or a USB port and configures itself accordingly
  • Compatible with Windows 98 or higher and Mac OS 8.5 or higher, Linux with USB HID support
  • A wire harness is included which will connect to optional pushbuttons