Features

• Sealing to IP68 (fully waterproof)
• Infra-red optical navigation technology
• Integrated IP68 hall-effect scroll wheel
• Integrated left, middle and right switch functionality
• 38mm or 50mm ball for precise cursor movement
• Removable ball for easy cleaning
• Outputs: USB & PS/2 (auto select)
• Wired USB cable providing high reliability and avoiding the need for batteries
• Smooth operation in rugged environments
• No special driver required

The 50mm trackball is also available with IEC 60945 marine certification!