From Kensington Technology Group:
The latest software for your Kensington mouse now features support for the new WebRacer and the scroll wheel when a wheel mouse is used in conjunction with another Kensington input device. The user interface has been revamped, an instant pop-up menu bar has been added, and scrolling features have been enhanced. This version includes support for a generic wheel (scroll) mouse. The software supports Windows 95 and NT 4.0.
Kensington Expert Mouse Wireless Trackball Drivers
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- Expert Mouse® Wireless Trackball (K72359) Changes & New Features Resolved issue “Language selection during installation process” found in v1.3, revert to same behavior in v1.2, which will automatically determine language to install based on System Locale.
- The latest software for your Kensington mouse now features support for the new WebRacer and the scroll wheel when a wheel mouse is used in conjunction with. Kensington MouseWorks Software 5.61.
- Maintaining updated Kensington Trackball K64325 software prevents crashes and maximizes hardware and system performance. Using outdated or corrupt Kensington Trackball K64325 drivers can cause system errors, crashes, and cause your computer or hardware to fail. Furthermore, installing the wrong Kensington drivers can make these problems even worse.
![Trackball Trackball](https://www.techspot.com/images/products/2007/mice/org/expertmouse1_277731990_o.jpg)
This version does not support USB input devices under Windows 95 or Windows NT 4.0, or SMP (symmetric multi-processing) machines running Windows NT 4.0.
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Kensington Trackballworks Windows 10
From Kensington Technology Group:Ergonomics are a mixed bag as far as I'm concerned. A standard optical mouse causes me the most pain, but a regular style trackball mouse vs the Kensington are about equal (the Kensington does significantly reduce the issues I have in my main thumb joint).
The latest software for your Kensington mouse now features support for the new WebRacer and the scroll wheel when a wheel mouse is used in conjunction with another Kensington input device. The user interface has been revamped, an instant pop-up menu bar has been added, and scrolling features have been enhanced. This version includes support for a generic wheel (scroll) mouse. The software supports Windows 95 and NT 4.0.Kensington Expert Mouse Driver Download
This version does not support USB input devices under Windows 95 or Windows NT 4.0, or SMP (symmetric multi-processing) machines running Windows NT 4.0.