Compact trackball with scroll wheel
 Panel Mount with studs 
   
 blank topplate 
   
 Fully compliant with IEC60945
 Waterproof IP68 sealed
 Scroll wheel with click function
 38 mm laser trackball - vandalproof
 Removable top for easy cleaning of bal compartment
 Combo PS/2 & USB output 
 100 x 116 x 40 mm