Infrared 50mm Medical Trackball
NSI’s 50 mm Infra-red Trackball utilizes cutting-edge infra-red optical tracking technology for accurate and contactless cursor control. This module features a robust solid-state design with no moving parts outside of the trackball, ensuring minimal maintenance8. IP68 waterproof sealing makes it durable for harsh environments, and it supports multiple output configurations like PS/2, USB, or Quadrature. The trackball offers customizable options, including different connector types and top plate configurations9.
Features
- IP68 waterproof sealing
- 50 mm trackball
- Solid state sensing technology infra-red tracking engine
- Smooth operation in rugged environments
- Maintenance free with no moving parts
- Intrinsically and ESD safe operation
- Custom connector options
- Vx3TM integrated zoom feature for scroll wheel functionality
- Retro-fittable into most existing OEM designs
- 3 versions: Free Running ball, Fixed friction, Removable ball
Data Sheet
Latest blogs and articles.
Check out some of the recent blogs from the experts at Seatronx

Why Gloved Operators Need Keys They Can Feel
On a cold deck or in chemical gloves, flat sealed keys get mis-hit and slow the crew. See how key travel, tactile feedback, and layout make a keyboard glove-ready.

When Does a Rugged Tablet Need a CAC Reader?
Field teams on DoD networks need a rugged tablet that reads a CAC. See when a built-in card slot beats a USB reader or a derived credential.

When Does an Industrial Keyboard Need Backlit Keys?
Backlighting only earns its place on some industrial keyboards. See when a dark bridge, control room, or night console needs lit keys and when it doesn’t.
Marine Electronics News
Stay informed with the latest updates and news.
From industry insights to trending topics, get all the information you need to stay ahead and in the know.