Viewing Battery Charge Information - HP EliteBook 2740p User Manual

Viewing battery charge information

Press fn+f8
are charging and reports the amount of charge remaining in each battery.
Enabling/disabling the TouchPad (fn+f5)
Press fn+f5
Decreasing screen brightness
Press fn+f9
incrementally.
Increasing screen brightness
Press fn+f10
incrementally.
Activating the ambient light sensor
Press fn+f11
44 Chapter 4 Pointing devices and keyboard
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to display charge information for all installed batteries. The display indicates which batteries
to enable or disable the TouchPad.
to decrease screen brightness. Hold down the hotkey to decrease the brightness level
to increase screen brightness. Hold down the hotkey to increase the brightness level
to activate and deactivate the ambient light sensor.