Give your hand a healthy break. Upgrade to ergonomist-approved comfort and premium cursor control with Kensington’s Pro Fit® Ergo Vertical Wireless Trackball. A 60° tilt angle keeps the wrist in a natural handshake position to improve wrist and forearm posture. This mouse-like vertical trackball is easy to learn and it and offers 9 programmable buttons.

• All-day comfort is provided through an ergonomist approved design featuring a 60-degree tilt and natural handshake position to improve wrist and forearm alignment.
• Easy to use, with the same left click, right click, and scroll wheel operation as a traditional mouse, while providing the advantages of a trackball with a simple roll of the thumb.
• The high-quality optical tracking sensor, 34mm thumb-operated trackball and triple DPI switch provide smooth cursor control, optimal precision and easy cursor speed transitions.
• Flexible wireless connection options let you connect your vertical trackball to up to 3 different devices — one via the 2.4GHz nano dongle that stows inside the trackball body, and two additional connections via Bluetooth.
• Experience plug-and-play default settings or use KensingtonWorks software to set pointer and scrolling options and professionally customize nine buttons to tackle common tasks with one touch.
• Unique, easy-to-clean design features a built-in trackball ejection button to effortlessly remove the trackball to clean dirt and grime — and keep the trackball functioning smoothly.
• Works for up to 18 months on two AA batteries (included). The battery indicator light eliminates surprises. Battery life may vary based on usage.
• KensingtonWorks™ software provides a customized productivity experience**ChromeOS user can get HID functions for a trackball but will not be able to customize their device through KensingtonWorks.

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  Ergonomist Approved Design

  Promotes proper wrist, arm, and shoulder alignment to maximize comfort and minimize potential strains.

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  Easy to Use

  Reduces learning curve when transitioning from a mouse to a trackball.

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  Premium Precision and Speed

  Provides more accurate and smooth cursor control, and allows you to easily switch between DPI settings for different cursor speed control.

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  Flexible Wireless Connection Options

  Allows stable connectivity for up to three computers. *Hold down the Bluetooth button until it blinks to alternate between connection options.

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  Plug-and-Play or Customize

  Experience plug-and-play default settings or use KensingtonWorks software to set pointer and scrolling options and professionally customize nine buttons to tackle common tasks with one touch.

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  Unique Easy-to-Clean Design

  Provides a button to eject the trackball for easy cleaning.

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  Long Battery Life

  Works for up to 18 months on two AA batteries (included). The battery indicator light eliminates surprises. Battery life may vary based on usage.

• Operating System(s): Chrome OS
• Connectivity: Wireless
• DPI: 400
• My Device: iPad
• Trackball Diameter (mm):
• Ball Control: Thumb-operated
• Size and Fit: Right Hand