Asus TX300CA - Manual (Page 79)

ASUS Transformer Book E-Manual 9
Battery Up
This app allows you to reserve the mobile dock’s full battery
power to supply power to the detachable touch display panel.
IMPORTANT! This app is only activated when your ASUS Transformer
Book runs on battery mode. To enable this app, ensure that your ASUS
Transformer Book is unplugged from a power source.
Move this switch to the left or
right to activate or deactivate
Battery Up.
Camera Rotation (on selected models)
This app allows you to switch between using the front or the
rear camera of your ASUS Transformer Book.
Move this switch to the left
or right to activate either the
Front or Rear camera.