Asus Notebook PC (E-Manual) - Manual (Page 76)

Notebook PC E-Manual
Instant On
Save battery power while your Notebook PC is on deep sleep mode
(Deep S3) using Instant On.
NOTE: Deep S3 is a technology that lets you save more battery power
while your ASUS Notebook PC is on sleep mode.
IMPORTANT! The standby time varies according to your Notebook
PC's remaining battery capacity, computer model, configuration, and
operating conditions.
Performance mode
This mode is default-enabled in
your Notebook PC. It allows the
system to return to its last working
state in two seconds, even after
your Notebook PC has entered into
deep sleep mode.
Battery saving mode
This mode enables longer standby
times allowing the battery to last for
up to thirty (30) days or more. When
enabled, the Notebook PC returns
to its last working state in as fast
as seven seconds, four hours after
entering into deep sleep mode.
Tap this to activate the
battery saving mode.