You can add special characters on a PC or Mac computer by using keyboard shortcuts or accessing a pop-up window.

A non-functioning (or improperly functioning) keyboard can be a sizable problem if you interact with your computer beyond just mouse-clicking. Writing, coding, gaming, composing, editing, or even ...

After decades of working with computers, I started to develop some wrist and arm pain a few year ago. So I switched from using whatever random mouse I could find for under $20 to using input devices ...