Asus TX300CA - Manual (Page 21)

ASUS Transformer Book E-Manual 1
Drive activity indicator
This indicator lights up when your ASUS Transformer Book is
accessing the internal storage drives.
Headphone output/microphone input combo jack port
This port allows you to connect your ASUS Transformer Book
to amplified speakers or headphones. You can also use this
port to connect your ASUS Transformer Book to an external
microphone.
Micro HDMI port
This port is for a micro High-Definition Multimedia Interface
(HDMI) connector and is HDCP compliant for HD DVD, Blu-ray
and other protected content playback.
Two-color battery charge indicator (tablet)
The two-color LED provides a visual indication of the battery’s
charge status. Refer to the LED Color Table in page 20 for
details.
Manual reset hole
If the system becomes unresponsive, insert a straightened
paper clip into the hole to force-restart your ASUS Transformer
Book.
WARNING! Forcing the system to restart may result to data
loss. We strongly recommend that you back up your data
regularly.
Volume button
Press this button to increase or decrease the volume.