
Over time, distinct classes of mice have evolved, each made for different computing situations. You need to know a little about the landscape when you go shopping for a new model. But while a mouse is simple in concept, the market for them is a scattered field of mouse genres, prices, and designs. In its most basic form, a computer mouse is simple hardware-a sensor on the bottom, two buttons and a scroll wheel on top-that lets you interact with programs as though they were extensions of your own hand. Since 1982, PCMag has tested and rated thousands of products to help you make better buying decisions. How to Set Up Two-Factor Authentication.How to Record the Screen on Your Windows PC or Mac.How to Convert YouTube Videos to MP3 Files.

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