Slimblade Trackball

By Xah Lee. Date: . Last updated: .

The Kensington Slimblade Trackball came out in 2009.

This is one of the better trackball loved by the trackball users community.

Featuring large ball, and 4 large buttons.

slimblade d80ed
[image source twitter ginsukeMonitor]

Ball Size

Ball diameter: 55 mm. Same size as Kensington Expert Mouse.

[see Trackball Ball Sizes and Replacement]


The 2 buttons on the north side are harder to reach. The buttons near you easier to press, by thumb.

Kensington Slimblade trackball 78432

Twist Ball to Scroll

You twist the ball to scroll, like rotating earth. It's awkward. Not the best.

slimblade trackball crw6b
slimblade twist ball to scroll
Kensington Slimblade trackball TEK 92960
Truly Ergonomic KeyboardSlimblade Trackball
video showing actual use.

Work in Linux?

Yes. Works in Linux out of the box.

  1. Lower left button is left click.
  2. Lower right button is right click.
  3. Top left button is double click.
  4. Top right button is browser back button.
  5. Twisting for scroll also works.

You can remap mouse buttons in Linux using xinput. [see Linux: How to Swap Mouse Buttons]

Slimblade vs Expert Mouse

Kensington Expert Mouse and Slimblade
Kensington Expert Mouse Buy at amazon vs Slimblade Trackball. [photo by ronin ]

Of all web reviews, there's no consensus of which is better. Some prefer Slimblade, some Expert Mouse.

Kensington Expert Mouse and Slimblade side-view

Slimblade vs L-Trac Trackball

CST 2545-5W trackball 19924-s354x177
Slimblade vs L-Trac Trackball

Trackball Size Comparison

Kensington orbit ring slimblade trackball-s-s
Kensington Orbit Wireless TrackballKensington Orbit Trackball with Scroll RingSlimblade Trackball 3278×1359 [image source imgur ]

more: Trackball Size Comparison

Buy at Amazon

Buy at amazon

If you have a question, put $5 at patreon and message me.