Hdmi Port; Lan Port - Asus GL552J E-Manual

USB Type-C port
The USB (Universal Serial Bus) Type-C port provides a transfer
rate up to 5 Gbit/s and is backward compatible to USB 2.0.
Transfer rate of this port may vary per model.
NOTE:

HDMI port

This port is for the HDMI (High-Definition Multimedia Interface)
connector and is HDCP compliant for HD DVD, Blu-ray, and
other protected content playback.

LAN port

Insert the network cable into this port to connect to a local area
network.
USB 3.0 port
The USB 3.0 (Universal Serial Bus 3.0) port provides a transfer
rate up to 5 Gbit/s and is backward compatible to USB 2.0.
24 Notebook PC E-Manual