This featured widget shows the individual battery status of the Transformer
and keyboard dock by percentange and color. The more battery power, the
brighter the color.
Tap on the top right corner of the Home Screen to access tablet utilities.
Tap on Widgets to display the widgets menu.
Tap and hold ASUS Battery. The ASUS Battery box will appear on the
ASUS Quick Setting and the notification panel also display battery
status. The battery status of the Transformer and dock are shown
separately. When low in power, the battery icon color turns from blue to
red accompanied by an exclamation mark. There will also be a warning
sound to notify users of low battery status.
ASUS Transformer Manual