3” Happ Trackball

With Mounting Kit

NOS (New Old Stock): Only one unit available.

Original Happ Controls 3” trackball, complete with wiring harness. These are perfect for your Mame project, or as a Millipede replacement.

  • Durable black polycarbonate plastic material
  • 3" diameter ball
  • Standard AMOA harness included
  • Can be used as a heavy duty alternative to a mouse for interactive displays when used in conjunction with trackball interface kit>


Package includes the 3-inch trackball mounting plate and hardware. This kit is the easiest and most widely used method for mounting your standard 3" trackball control.

  • Can be used with both wood and metal control panels
  • Durable glossy "Black River" powder coat finish over steel
  • No visible boltheads thanks to its unique hardware configuration
  • Not just a plate, but an entire kit. Includes all nuts, washers, and bolts to complete an installation

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Happ Trackball with Metal Mount

Perfect for DIY Mame Project
  • Product Code: 3-inch Happ Trackball and Mounting Kit
  • Availability: In Stock
  • $95.00 USD
  • $40.00 USD

Tags: fall2018