Mice with a scroll wheel as a middle mouse button are fairly popular, so support is being added.

用一个滚动轮作为鼠标中键的鼠标非常流行，所以增加了对它的支持。

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The company also has a 25th Anniversary site up that's basically just a venue for hawking their hardware products—I looked in vain for a picture of my beloved scroll wheel mouse, but had no luck.

微软也做了一个25周年庆的网站,基本上就是他们硬件产品的总览.我费了很大力气去寻找我那心爱的滚轮鼠标,但是很不幸没找到.

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Instead of clicking and waiting for the entire page to reload as you pan a Google map, you seamlessly scroll around the map with your mouse.

在浏览Google map时，不再是单击一下，然后等待整个页面重新装载，而是可以用鼠标顺畅地滚动地图。

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But you can also remap other key functions such as Ctrl, Shift, Alt, various click and scroll mouse functions, and also launch other game profiles and third party programs.

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If you really want to cut through huge blocks of text, you're still better off using the scroll wheel on your mouse.

ENGADGET: Hands-on with Tobii REX, a peripheral that brings eye-tracking to any Windows 8 PC (video)

In our hands-on demo, we stared at a world map, and then used the scroll wheel on a mouse to zoom in on that particular country.

ENGADGET: Hands-on with Tobii REX, a peripheral that brings eye-tracking to any Windows 8 PC (video)