A stylus? A… A trackball. A HUGE one, specifically. Yes, that's it's name. Yes, it's hu—really big. Comfy, too. I gave up on trying to make my wrist happy with mice and made the switch to a ...

They seem ordinary enough on the outside but they hide a dark secret – sitting beside their keyboards are trackballs instead of mice. We know, it’s hard to believe, but that’s the wacky ...