2 inch USB Arcade Trackball LED Blue Ball Compatible With PC Mame Pi

2" Ball With USB Connection. Will work with PC, Raspberry Pi, Mac

Technical Size:
Width: 2-13/16 Inches
Length: 2-13/16 Inches
Thickness: 1-3/8 Inches
Track Ball Size: 2 Inch Diameter, harness included.
Works With This Trackball Plate