Elitegroup 558 - Manual (Page 20)

HDD - Indicates that the computer is accessing the hard disk drive.
Numeric Lock - Indicates that the keyboard is in Num Lock mode.
Caps Lock - Indicates when the keyboard is in Caps Lock mode. In this mode, the
keyboard produces uppercase text when you press a key. When you press the Caps
Lock key again, the indicator goes off and the keyboard produces lowercase text.
Scroll Lock - Indicates when the keyboard is in Scroll Lock mode. Some applications
will move information across the screen differently when Scroll Lock is on.
Power/Resume Button
TouchPad
Scroll Button
TouchPad Buttons
The Built-in Microphone
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