Kensington Expert Trackball Mouse (K64325) REVIEW: A Long-Term User’s Perspective

For years, I battled wrist pain and discomfort from using a standard computer mouse. The repetitive strain was becoming unbearable, threatening to significantly impact my productivity and overall well-being. I knew I needed a solution, and a trackball seemed like the ideal answer. This led me to the Kensington Expert Trackball Mouse (K64325), a device that I’ve now used for a considerable length of time.

Trackball mice offer a compelling alternative to traditional mice, particularly for users who experience repetitive strain injuries or prefer a more ergonomic setup. They eliminate the need for constant hand and wrist movement, reducing strain and promoting comfort. However, before purchasing a trackball, it’s vital to consider several factors. Think about the size and weight of the trackball – a larger model might suit those with bigger hands, while a smaller one might be more portable. Consider whether you prefer wired or wireless connectivity; wired offers reliability, while wireless adds flexibility. Software customizability is also important, allowing for personalized button functions and cursor settings. Finally, budget constraints should be considered; trackball mice prices vary widely. Individuals with very small hands might find a standard trackball too large and cumbersome; they might be better suited to a smaller, more compact model. Conversely, individuals with larger hands might find the smaller models uncomfortable.

Sale
Kensington Expert Trackball Mouse (K64325), Black Silver, 5"W x 5-3/4"D x 2-1/2"H
  • Large 55mm ball design and Diamond Eye optical tracking for precise cursor control; Patented scroll ring lets you scan up and down pages with ease
  • Detachable, ergonomic wrist rest supports hand and wrist for improved comfort; Ambidextrous design

Introducing the Kensington Expert Trackball Mouse (K64325)

The Kensington Expert Trackball Mouse (K64325) is a wired trackball boasting a large 55mm ball for precise cursor control. Its Diamond Eye optical tracking and patented scroll ring enhance navigation efficiency. The detachable ergonomic wrist rest further improves comfort. This model features four customizable buttons, adjustable scroll and cursor speeds via KensingtonWorks software (note: Windows ARM-based computers are not currently supported). Compared to some newer trackballs, it lacks wireless capabilities. However, it maintains the reliable connectivity of a wired connection. This model is particularly well-suited for users who prioritize precision and comfort, but might not be ideal for those seeking portability or wireless freedom.

  • Pros: Precise cursor control, comfortable ergonomic design, customizable buttons, large ball, detachable wrist rest.
  • Cons: Wired only, some users find the angle less than ideal, scroll ring can be noisy for some.
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  • Ergonomic comfort design, relaxed hand and arm: The comfortable, sculpted ergonomic shape naturally fits your hand.
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Nulea M501 Wireless Trackball Mouse, Rechargeable Ergonomic, Easy Thumb Control, Precise & Smooth...
  • Ergonomic Design with Smooth Thumb Control: Move your cursor by the smooth trackball instead of moving your wrist and arm. Let the easy and smooth thumb...
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Kensington Expert Wireless Trackball Mouse (K72359WW) Black, 3.5" x 6.1" x 8"
  • Large 55mm ball design and Diamond Eye optical tracking for precise cursor control; Patented scroll ring lets you scan up and down pages with ease

Unpacking the Features and Benefits of the Kensington Expert Trackball

Precise Cursor Control: The Heart of the Matter

The 55mm trackball is the star of the show. Its large size allows for effortless and precise cursor control. The optical tracking ensures smooth, accurate movements, eliminating the jerky, inconsistent cursor movements often associated with older mechanical trackballs. This is critical for tasks requiring fine motor skills, such as graphic design, CAD work, or even detailed online gaming. The large ball also means fewer adjustments and less hand movement are required.

Ergonomic Design for All-Day Comfort

The Kensington Expert Trackball‘s ergonomic design is a game-changer. The detachable wrist rest provides excellent support, minimizing strain on the wrist and hand, even during extended use. The ambidextrous design accommodates both left- and right-handed users. This attention to ergonomics is crucial for preventing repetitive strain injuries and promoting overall comfort during long work sessions. The slight downward angle, although debated by some users, contributed to a natural hand position for me, but may require adjustment for others. Experimentation and perhaps minor modifications (like using a small riser) might be needed to find the perfect position.

Customizable Buttons and Software Control

The four customizable buttons provide immense flexibility. Using the KensingtonWorks software, users can assign various functions to each button, streamlining workflows and enhancing productivity. This is particularly useful for tasks that involve frequent use of shortcuts or specific commands. Being able to program the buttons for actions like copy-paste, undo-redo, or even custom macros dramatically speeds up tasks. Although the software lacks support for Windows ARM-based computers, it functions flawlessly on most other systems. I found the software intuitive and easy to use, allowing for effortless customization and adjustment of cursor speed.

The Patented Scroll Ring: A Double-Edged Sword

The scroll ring, while innovative, presents a mixed bag. While the concept of a ring for scrolling is ingenious, enabling seamless vertical navigation, some users have noted a less-than-smooth scrolling action, even some plastic-on-plastic noise. However, this was less of an issue for me than others described and was far outweighed by the advantages of this innovative mechanism. It is quick and intuitive, with a customizable speed to fine-tune for personal preferences. For me, it’s a time-saver that I came to appreciate, however, if that issue proves irritating, assigning scroll function to one of the programmable buttons may alleviate the problem.

Wired Connection: Reliability Above All

The wired connection, although limiting in terms of portability, offers unwavering reliability. There’s no lag, no dropouts, and no need to worry about battery life. For users who value consistent performance above all else, this is a significant advantage. While wireless trackballs are becoming increasingly popular, the wired connection provides a stable and predictable experience, which is vital for tasks demanding precision and responsiveness.

User Experiences: Real-World Testimonials

My own experience with the Kensington Expert Trackball Mouse is mirrored by many positive online reviews. Users consistently praise its precision, comfort, and customizable features. While some mention minor drawbacks, such as the scroll ring’s occasional roughness or the wired connection, the overwhelming consensus points towards a high-quality, ergonomic trackball that effectively reduces wrist strain and enhances productivity.

Final Verdict: Addressing the Initial Problem

The initial problem—wrist pain and discomfort from using a standard mouse—has been completely resolved. The Kensington Expert Trackball Mouse (K64325) has provided unparalleled comfort and precision. Its ergonomic design, customizable buttons, and reliable wired connection make it a top choice for those seeking a long-term solution to repetitive strain injuries. The customizable features allow for a personalized workflow, enhancing efficiency, and the comfort it provides means I can work for longer periods without experiencing fatigue. To experience the comfort and precision yourself, click here to check out the product.

Last update on 2025-10-16 / Affiliate links / Images from Amazon Product Advertising API