The two main buttons are not physical, but instead use capacitive touch sensors with a tiny speaker to provide audible feedback for each click.

它的两个主按键不是机械的，而是电容触摸传感器。它还有细微的扬声器，每当按击时都会有声音响应。鼠标还有一个滚球使用户能朝任意方向滚动页面。

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On the front, it should come with Home, Menu, Back, Speaker buttons, all of which are capacitive buttons with haptic feedback.

在前面，伴随触控式按钮的有主页、菜单、返回、通话按钮等。

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