Libra 90 Trackball

SKU: Libra90

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  • Libra 90 Trackball

    • Ambidextrous (right or left handed) capacity and a detachable wrist rest make this space-saving mouse alternative an ergonomic masterpiece
    • Ergonomically contoured and shaped to the human palm, hand, and wrist, our ErgoTrackball comfort combo offers professional, drafting-grade resolution weighing in at a full 6400 dots per inch!
    • ErgoTrackball offers a trio of rugged, tactile response keys - you know what we mean... you press, you feel the spring, you hear the click - this is the way trackballs (and everything else) should be made! 
    • Along with the scroll lock button, the third key offers fully-programmable features - all software included
    • Ergonomic, handsome, three micro-switched force feedback keys-buttons - it's hard not to fall for the ErgoTrackball... and compatibility for USB and PS2
    • Get one today, and experience the precise motion and fluid control of opti-mechanical technology at its finest
    • But you've been warned... get the ErgoTrackball, and you may never go back to any other mouse or generic trackball system again!

  • NOTE - Ball will NOT fall out

  •  Product Feature

    • 51 mm opto-mechanical trackball
    • 3 standard mouse buttons for control
    • High reliable micro-switches
    • Removable wrist rest pad
    • PS2 default with USB adapter
    • opto-mechanical mouse
  • Dimensions

    • 5.75" x 7.75" x 2.5" - with wrist rest
    • 5.75" x 4.75" x 2.5" - without wrist rest
  • Specifications

    • Designed to work with IBM PC compatible
    • Compatible OS - Win98SE/2000/ME/XP 
    • Operating humidity - 10% to 85% 
    • Current consumption - Max 40 mA
    • Switch - 1,000,000 life cycles
    • Certification - FCC, CE, ESD and BSMI
  • Weight  - 1.5 pounds
  • System requirements

    • IBM or compatible PC
    • Windows 98SE - Windows 7, 8
    • No driver needed under Windows 2000/ME/XP/Vista
  • Color - Black
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