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 ...

Whether building my own keyboards from scratch or benchmarking new PC components, I've dedicated my career to making gaming more approachable to a wider audience. I have been a technology journalist ...

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology. A solid budget trackball, Logitech’s wireless Ergo M575S ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio products, ...

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 ...