Libra-90 Large Button Trackball

The Libra-90 from iOne is a large button trackball using quality opto-mechanical technology. The microswitches on the buttons are tactile and the retaining ring around the ball is removable, making for easy roller cleaning. It also comes with a detachable wrist support pad.

The Libra-90 is older technology and has a low tracking speed (400 DPI). With current hires monitors users will only be able to achieve a reasonable degree of movement when mouse cursor speed is set to maximum. As such the Libra-90 is not suitable for applications where large hires monitors or high speed movement must be achieved. NO 30 DAY CSG. NO WARRANTY

• Dimensions: 5.75" L x 7.75" D x 2.5" H (with palm rest)
  5.75" L x 4.75" D x 2.5" H (without palm rest)
• Trackball diameter: 52 mm
• DPI resolution: 400
• Compatibility: Plug and Play on: Windows 98SE, 2000, ME, XP, Vista, Windows 7
• Colour: Translucent Blue
• Connectivity: USB
• Warranty: NO 30 DAY CSG. NO WARRANTY