Acer AO722 - Manual (Page 11)

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# Icon Item Description
1 Battery release latch Releases the battery for removal.
2 3G SIM card slot Accepts a 3G SIM card for 3G connectivity
(only for certain models).
3 Battery bay Houses the computer's battery pack.
4 Speaker Emits audio from your computer.
2 Headphone/speaker/
line-out jack Connects to audio line-out devices 
(e.g., speakers, headphones).
Microphone-in jack Accepts inputs from external
microphones.
3 USB ports Connect to USB devices 
(e.g., USB mouse, USB camera).
4 Kensington lock slot Connects to a Kensington-compatible
computer security lock.
# Icon Item Description