Question 1

Which is better, Logitech ERGO M575 or Kensington Expert Mouse Wireless Trackball?

Accepted Answer

Based on our testing, the Logitech ERGO M575 scores higher overall at 8.9/10. The Logitech ERGO M575 scored 8.9/10 and the Kensington Expert Mouse Wireless Trackball scored 8.4/10 in our Best Ergonomic Trackball Mice 2026 evaluation.

Question 2

Is the Logitech ERGO M575 worth it over the Kensington Expert Mouse Wireless Trackball?

Accepted Answer

The Logitech ERGO M575 scores 8.9/10 while the Kensington Expert Mouse Wireless Trackball scores 8.4/10. The Logitech ERGO M575 is our "Best Overall" pick in the Best Ergonomic Trackball Mice 2026 category.

Logitech ERGO M575 vs Kensington Expert Mouse Wireless Trackball: Which to Buy?