Trackballs are an acquired taste. Some look on them as oddities, but here's a confession: I've been using a trackball for well over a decade and find the arrangement comfortable and easy to work with.

Logitech Ergo M575 Logitech mx Vertical 0:00 Intro 0:44 Preview 0:58 A bit different, and my qualifications 1:40 What's in the box? 3:00 So why even consider a trackball? 4:49 Build quality and design ...

A regular mouse needs to be moved around on a mouse pad or whatever surface you place it on for the cursor to move on your display. However, if you are working in a cramped space or on a desk that’s ...

If you buy something from a Verge link, Vox Media may earn a commission. See our ethics statement. Logitech’s new trackball mouse, the Ergo M575, is a successor to the 10-year-old Ergo M570. It offers ...