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 ...

A hand touching a laptop touchpad - Mikalai Lipski/Getty Images You won't always want to (or be able to) use a mouse with a laptop, and whether you call it a touchpad or a trackpad, it'll be your best ...

The touchpad is an essential component of your Windows laptop, and it can be difficult to get much done if it suddenly stops working — especially if you're not familiar with common Windows keyboard ...