What is a "mouse"?

What is a "mouse"?

Ian Urquhart (Lead Developer, E-Haus, LLC.) gives expert video advice on: What is a "mouse"?; What is "RAM" and how much do I need?; What is a "hard drive" and how do I know what size is best for me? and more...

A mouse is a pointing device that is connected to the computer, that helps you point your cursor around on the desktop.