Asus ET2030IUT-BE014Q User Manual page 21

Optical Drive (on selected models)
This support compact discs (CD), digital video discs
(DVD), and/or Blu-ray discs (BD), and recordable (R) or
re-writable (RW) discs. Consult product specifications
for details on included optical drive.
USB 2.0 port
This USB (Universal Serial Bus) ports are compatible with
USB 2.0 or USB 1.1 devices such as keyboards, pointing
devices, flash disk drives, external HDDs, speakers,
cameras, and printers.
20
NOTE: DVD R/RW is optional and is available on
selected models only.
NOTES:
• Use this port if the cable of your mouse or
keyboard is not long enough to be connected on
the rear USB 2.0 port.
• This port is available on ET223 Series models
only.
ASUS All-in-One PC ET223 and ET203