Asus G60JX User Manual page 48

Express Gate Key
Pressing this button will launch Express Gate when the
Notebook PC is powered off. Refer to the Express Gate User's
Manual for details.
Power Switch
The power switch turns ON and OFF the Notebook PC or putting
the Notebook PC into sleep or hibernation modes. Actual
behavior of the power switch can be customized in Windows
Control Panel "Power Options."
48 Notebook PC User Manual