The $49.99 Logitech Ergo M575 Wireless Trackball is the answer to a seemingly obvious question: What if our peripherals were designed to take advantage of the fact that most of us have opposable ...

Logitech announced the ERGO M575 Wireless Trackball, an elegant wireless trackball mouse with easy thumb control designed to maximize comfort and save space. Without the need to move your arm for ...

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, ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. About 20 years ago, I was writing for a well-known computer ...

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 ...

The Logitech Ergo M575 Wireless Trackball is the answer to a seemingly obvious question: What if our peripherals were designed to take advantage of the fact that most of us have opposable thumbs?