Question 1

Which is better, Logitech ERGO M575 or Nulea M501 Wireless Trackball Mouse?

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 Nulea M501 Wireless Trackball Mouse scored 7.9/10 in our Best Ergonomic Trackball Mice 2026 evaluation.

Question 2

Is the Logitech ERGO M575 worth it over the Nulea M501 Wireless Trackball Mouse?

Accepted Answer

The Logitech ERGO M575 scores 8.9/10 while the Nulea M501 Wireless Trackball Mouse scores 7.9/10. The Logitech ERGO M575 is our "Best Overall" pick in the Best Ergonomic Trackball Mice 2026 category.

Logitech ERGO M575 vs Nulea M501 Wireless Trackball Mouse: Which to Buy?