E Q-button:
Press this button to call the Microsoft Internet Browser.
Normal Mode:
Press this icon to active the Booktop power plan and set the brightness to
middle high level “60%”
Presentation Mode:
Press this icon to active the Presentation power plan and set the brightness to
middle level “44%”.
Always-on Mode:
Press this icon to active the Always-on power plan and set the brightness to
high level “100%”.
Max-Battery Mode:
Press this icon to active the Max-battery power plan and set the brightness to
low level “20%”.