Dell Latitude 12 Getting Started Manual page 15

Feature
You can also touch the Settings option to explore more options.
The following table shows the feature description available in the Settings option of the Rugged Control
Center Application:
Description
Allows you to enable or disable to select the
display option, if you have connected to the
external monitor or to any other source.
Allows you to increase or decrease the brightness
in the display.
Allows you to increase or decrease the volume of
the speakers.
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