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Kensington Expert Wireless Trackball Mouse

Kensington

Kensington Expert Wireless Trackball Mouse

  • 57mm trackball
  • Bluetooth + USB receiver
  • Scroll ring around the ball
  • 4 programmable buttons
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Sponsored link · confirm price and availability on Amazon · updated

On this page

Is the Kensington Expert Wireless Trackball Mouse worth it?

Yes, for the right buyer. The Kensington Expert Wireless Trackball Mouse ranks #2 in our Best Ergonomic Mice for Small Hands 2026 list (best trackball small hands). Its biggest strength: eliminates all wrist and forearm movement. The main caveat: significant learning curve, 2 to 4 weeks to reach full tracking accuracy.

Overview

What the Kensington Expert Wireless Trackball Mouse does well

Finger-operated trackball that completely eliminates wrist movement, the hand rests stationary and the fingers roll the ball to control the cursor. Its case rests on eliminates all wrist and forearm movement and hand size irrelevant, no grip required. Keep in mind that significant learning curve, 2 to 4 weeks to reach full tracking accuracy.

Specs that matter

Key features

  • 57mm trackball
  • Bluetooth + USB receiver
  • Scroll ring around the ball
  • 4 programmable buttons
The trade-offs

Pros & cons

Pros

  • Eliminates all wrist and forearm movement
  • Hand size irrelevant, no grip required
  • Scroll ring is more ergonomic than scroll wheel for extended use

Cons

  • Significant learning curve, 2 to 4 weeks to reach full tracking accuracy
  • Not portable, designed for fixed desk use
Fit check

Should you buy the Kensington Expert Wireless Trackball Mouse?

Buy it if you're…

  • Shopping for small hands 2026

Think twice if this matters to you

  • Significant learning curve, 2 to 4 weeks to reach full tracking accuracy
  • Not portable, designed for fixed desk use
Where it ranks

Featured in 1 best-of list

ListRank
Best Ergonomic Mice for Small Hands 2026· Best Trackball Small Hands#2 / 4
Cross-shop

Alternatives to the Kensington Expert Wireless Trackball Mouse

Products ranked near it in our research, each better for a slightly different buyer.

Head-to-head

Compared with

Buying advice: ergonomic mice

  1. Reduce forearm rotation. Expect a few days to adjust.
  2. Keep the arm still and suit small desks.
  3. Measure from wrist crease to middle fingertip and compare with sizing charts.
  4. Some models come in left-handed versions.
  5. Programmable buttons and multi-device switching help productivity.

Read the full guides

Answers

Kensington Expert Wireless Trackball Mouse: common questions

Is the Kensington Expert Wireless Trackball Mouse worth buying?

Yes, for the right buyer. The Kensington Expert Wireless Trackball Mouse ranks #2 in our Best Ergonomic Mice for Small Hands 2026 list (best trackball small hands). Its biggest strength: eliminates all wrist and forearm movement. The main caveat: significant learning curve, 2 to 4 weeks to reach full tracking accuracy.

Who is the Kensington Expert Wireless Trackball Mouse best for?

Based on our research it suits small hands 2026. It's ranked #2 of 4 in our Best Ergonomic Mice for Small Hands 2026 list.

What are the downsides of the Kensington Expert Wireless Trackball Mouse?

The main trade-offs owners and reviewers point to: significant learning curve, 2 to 4 weeks to reach full tracking accuracy; not portable, designed for fixed desk use.

What are the key features of the Kensington Expert Wireless Trackball Mouse?

57mm trackball, Bluetooth + USB receiver, Scroll ring around the ball and 4 programmable buttons.

What are the best alternatives to the Kensington Expert Wireless Trackball Mouse?

Worth comparing: Anker 2.4G Wireless Vertical Mouse (Small), Logitech MX Vertical and Logitech Lift Vertical Ergonomic Mouse. Each ranks near it in our research for a slightly different buyer.

Where can I buy the Kensington Expert Wireless Trackball Mouse?

It's sold on Amazon. Prices and stock change often, so check the current listing before you buy, our link takes you straight to it.

What hand size do I need for a vertical mouse?

Most vertical mice (Logitech MX Vertical, Anker Vertical) are designed for medium to large hands, 17 to 20cm hand length. If your hand is under 17cm, these mice will position your thumb in an awkward forward reach and reduce button control. Look for compact vertical mice specifically sized for smaller hands, or consider a trackball, which eliminates grip altogether.

Are trackball mice better than vertical mice for small hands?

Trackballs have one ergonomic advantage for small hands: the hand rests flat or in a neutral position without needing to grip a shaped body, so hand size matters less. A thumb-operated trackball (Logitech MX Ergo) positions the thumb actively, which can strain small hands. A finger-operated trackball (Kensington Slimblade, Kensington Expert) distributes the tracking motion across the fingers rather than concentrating it in the thumb.

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