下面是可以帮助您在这样小的设备上进行操作的一个快速提示：即使看不到标题条，按下alt +鼠标左键也可以让您在桌面上拖动屏幕。

Here's a quick hint to help you get around on such a tiny device: holding down Alt + left mouse button will allow you to drag screens around on your desktop, even if you can't see the title bar.

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用户单击并且保持鼠标左键于按下状态时，按钮是加亮的。

A button is highlighted when the user clicks and holds the left mouse button. The highlighting is removed when the user releases the mouse button.

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