NSI LED Backlit stainless steel trackball

• IP65 sealed 50 mm trackballs
• With stainless steel carrier plate and two tactile stainless steel switches.
• Full backlighting of ball and switches in up to 7 different colours
• Colours selectable internally (fixed) or remotely (dynamic)
• Illumination intensity can be dimmed internally (fixed) or remotely (dynamic)
• Illumination power directly from mouse port, no extra power supply
• PS/2 & USB combo output

Full specs available HERE