Asus X77JV - Manual (Page 43)

Notebook PC User Manual 43
Switches
Switches and Status Indicators
Express Gate Key /
Power4Gear Key (on selected models)
Pressing this key will launch Express Gate. Refer to the Express
Gate User’s Manual for details.
Under the Windows OS, this key functions as the Power4Gear
Hybrid key. The key toggles power savings between various
power saving modes. The power saving modes control many
aspects of the Notebook PC to maximize performance versus
battery time. Applying or removing the power adapter will
automatically switch
the system between AC
mode and battery mode.
The selected mode is
shown on the display.
Graphix Boost Key (on selected models)
Under the Windows OS, this key acts as the Graphix Boost key.
The Graphix Boost key toggles
between the integrated
graphics mode and the
discrete graphics mode.