Density indicator: Display gas density, time and keyboard set value, etc.

浓度指示器：显示气体浓度、显示时间、显示键盘设定值等。

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However, many applications do not have a full set of APIs and require mouse and keyboard input to manipulate the application fully.

然而，很多应用程序并不具备完整的api集，因此需要借助鼠标和键盘输入才能全面地操作应用程序。

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Set of three drinking cups shaped like famous three keyboard keys.

著名的三个键盘按键造型饮水杯组合。

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We underestimate the value of a gamepad or mouse-keyboard set-up and look to things like touch or motion as better replacements.

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The tablet itself almost seems like it's beside the point, considering the real star of the show is that cover-and-keyboard set.

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Also, we know that the Chinese are not big on the western keyboard as set up with the Qwerty.

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