Computer Mouse

Eeek — a mouse! Okay, computer mice are pretty harmless. Now you can find out how they work! In this BrainPOP movie, Tim and Moby teach you all about the technology behind the computer mouse. Discover what makes the movement of a mouse change the cursor on your screen, and how pointing and clicking activates programs or hyperlinks. You’ll also learn the difference between the two most popular mouse types, the mechanical mouse and the optical mouse. Plus, get some cool information on other mousey devices like trackballs and track pads! You might want to call off the exterminators...

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