When folded, the mouse is very compact, but after bring it on a war footing it takes the form of an arch, which is very positive impact on ergonomics.
2
当你比较电脑时，在商店里多试一下，感觉一下笔记本的人体工程学如何，确定键盘和鼠标用起来舒服。
When you compare computers, assess the ergonomics of a laptop while trying it out in a store. Make sure that the keyboard and pointing device are comfortable to use.
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