Living in a niche corner of the PC-peripheral market, trackball mice may seem like fusty old tech, recommended mostly for users with wrist pain. Concerns about the learning curve and precision for ...

Logitech makes some of the best desktop input devices, but they aren’t always cheap, with flagship models fetching over $100 at full price. Then there are more approachable models like its Ergo M575S, ...

Logitech just unleashed a new entry-level wireless trackball that feels good, looks fine and works wonderfully. The new Ergo M575 adds some features previously found only in its high-end MX Ergo ...