Kensington

SlimBlade Pro

The Kensington SlimBlade Pro is a versatile, ergonomic trackball with excellent connectivity and customization, but has a learning curve and some build quality concerns.

Summed up from 8 published reviews

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What reviewers like

Ergonomic stationary design reduces wrist strain 1 2 3 6
Triple connectivity: Bluetooth, 2.4GHz, USB-C wired 1 2 3 4
Highly customizable via KensingtonWorks software 1 2 5 6
Long battery life up to four months 3 5 7

What they don't

Trackball lacks lock, can fall out 1 5
Click feel cheap and inconsistent 1 4 6
Steep learning curve for beginners 2 3 5 7

Best for

Experienced trackball users wanting ergonomic multi-device productivity

Skip it if

Beginners, gamers, or those needing traditional scroll wheel

Where it fits

use: Wrist relief
buttons: Two
connection: Wireless

Specs

Type: Trackball
Hand: Either hand
Side buttons: Standard
Wireless: Yes
Size: Large

Also worth a look

Questions

Is the Kensington SlimBlade Pro worth it?

The Kensington SlimBlade Pro is a versatile, ergonomic trackball with excellent connectivity and customization, but has a learning curve and some build quality concerns.

What do reviewers like about the Kensington SlimBlade Pro?

Ergonomic stationary design reduces wrist strain. Triple connectivity: Bluetooth, 2.4GHz, USB-C wired. Highly customizable via KensingtonWorks software. Long battery life up to four months.

What are the downsides of the Kensington SlimBlade Pro?

Trackball lacks lock, can fall out. Click feel cheap and inconsistent. Steep learning curve for beginners.

Who should buy the Kensington SlimBlade Pro?

Experienced trackball users wanting ergonomic multi-device productivity. Skip it if beginners, gamers, or those needing traditional scroll wheel.

Sources

We don't test products ourselves. This page sums up 8 published reviews, read on October 24, 2026; each point above links to the reviews that make it.