Lenovo IdeaPad U310 Touch Notebook - Manual (Page 25)

Chapter 2. Learning the basics
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System status indicators - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
These indicators inform you of the computer status.
a b
Power status indicator
Battery status indicator
a
b