Acer AO756 - Manual (Page 9)

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# Icon Item Description
1
Headset/speaker
jack
Connects to audio devices (e.g.,
speakers, headphones), or a headset
with microphone.
2 USB port
Connects to USB devices.
If a port is black it is USB 2.0 compatible,
if it is blue it is also USB 3.0 compatible.
3 DC-in jack Connects to an AC adapter.
4
Kensington lock slot
Connects to a Kensington-compatible
computer security lock.
Note: Wrap the computer security lock
cable around an immovable object such
as a table or handle of a locked drawer.
Insert the lock into the notch and turn the
key to secure the lock. Some keyless
models are also available.
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