Acer 4720Z - Manual (Page 14)

8 Chapter 1
Closed Front View
4 Wireless communication
button/indicator Enables/disables the wireless function.
Indicates the status of wireless LAN
communication.
5 Keyboard For entering data into your computer.
6 Touchpad Touch-sensitive pointing device which
functions like a computer mouse.
7 4-way scroll button To scroll up, down, left, and right.
8 Click buttons (left and
right) The left and right buttons function like the
left and right mouse buttons.
9 Microphone Internal microphone for sound recording.
10 Display screen Also called Liquid-Crystal Display (LCD),
displays computer output.
11 WWW/E-mail/User-
programmable buttons Buttons to launch your internet browser, e-
mail reader, or a specified application.
12 Power button Turns the computer on and off.
13 Empowering button Launches the Empowering Technology
toolbar.
14
Bluetooth
®
communication button/
indicator
Enables/disables the Bluetooth
®
function.
Indicates the status of Bluetooth
communication.
15 Palmrest Comfortable support area for your hands
when you use the computer.
# Icon Item Description
1 Power indicator Indicates the computer’s power status.
2 Battery indicator Indicates the computer’s battery status.
3 Infrared port Interfaces with infrared devices (e.g,
infrared printer and IR-aware computer).
4 Line-in jack Accepts audio line-in devices (e.g., audio
CD player, stereo walkman).
5 Microphone-in jack Accepts input from external microphones.
"Easy-launch buttons" on page 18
# Icon Item Description
# Item Description