Acer Aspire 5540 - Manual (Page 34)

16
English
Closed front view
4 Touchpad Touch-sensitive pointing device which functions like a
computer mouse.
5 Click buttons
(left, center
and right) The left and right buttons function like the left and
right mouse buttons; the center button serves as a 4-way
scroll button.
6 Palmrest Comfortable support area for your hands when you use
the computer.
7 Microphone Internal microphone for sound recording.
8 Power button Turns the computer on and off.
9 Easy-launch
buttons Buttons for launching frequently used programs.
See "Easy-launch buttons" on page 29 for more details.
10 Built-in camera 1.3 megapixel web camera for video communication
(for selected models).
# Icon Item Description
1 Bluetooth
communication
switch/indicator Press to enable/disable the Bluetooth
function. Indicates the status of Bluetooth
communication (for selected models).
2 Wireless
communication
switch/indicator Press to enable/disable the wireless function.
Indicates the status of wireless LAN
communication (for selected models).
3 Infrared port Interfaces with infrared devices
(e.g., infrared printer and IR-aware
computer) (for selected models). (
4 Speakers Left and right speakers deliver stereo audio
output.
# Item Description