76mm Precision Trackball

A high-reliability unit utilising individual precision encoders. Used in heavy-duty industrial applications or applications requiring very precise cursor control such as military sonar, radar, air traffic control, etc.

Key features
• All metal construction
• USB, PS2, Quadrature or RS232 versions
• 1200 edges per ball revolution
• Choice of ball colour
• Sealed (IP65) or Unsealed (IP44) Versions