HAPP trackballs have come to Paradise!!! These are perfect for your Mame project or as a Millipede replacement. Make no mistake these are 100% Happ trackballs
Per Happ website
- Durable black, red, blue polycarbonate plastic material.
- 3" diameter ball.
- Standard AMOA harness included.
- Mounting hardware sold separately.
- Mounting kits available for wood or metal .
- Can be used as a heavy duty alternative to a mouse for interactive displays when used in conjunction with trackball interface kit
- Shipping Weight: 2.12 lbs.
- Shipping Length: 8.50 inches
- Shipping Height: 4.50 inches
- Shipping Width: 6.50 inches
- Color: Black
- Trackball Size: 3"
- Part Number 56-0100-16