This 3 inch ball is a replacement for 3 Inch trackball units and is compatible with 3” SuzoHapp trackballs and 3” U-Trak trackball units. This ball is ideal if you want to change your existing 3” trackball to a different colour and don't want to have to buy the complete trackball unit. Available in a choice of colours.
Product Features: * 3" replacement ball for 3” trackball units. * Various colours available. * High quality ball. * RoHS compliant. * Compatible with SuzoHapp and U-Trak 3” trackball units