Asus X455WA E-Manual page 23

HDMI port
This port is for a High-Definition Multimedia Interface (HDMI)
connector and is HDCP compliant for HD DVD, Blu-ray, and
other protected content playback.
USB 3.0 ports
These Universal Serial Bus 3.0 (USB 3.0) ports provide a transfer
rate of up to 5 Gbit/s and are backward compatible to USB 2.0.
Headphone output/microphone input combo jack port
This port allows you to connect your Notebook PC to amplified
speakers or headphones. You can also use this port to connect
your Notebook PC to an external microphone.
Kensington® security slot
The Kensington® security slot allows you to secure your
Notebook PC using Kensington® compatible Notebook PC
security products.
Notebook PC E-Manual
23