As comfortable mice go, the Logitech Ergo M575 is right up there. Its trackball and curved body feel natural to place your palm on, ensuring all-day comfort for your hands, wrists and arms.

Logitech MX Vertical: <a href=" (Amazon) 0:00 Intro 0:44 Preview 0:58 A bit different, and my qualifications 1:40 What's in ...