The LCD latches release the LCD when pressed and allow it to be opened.
2
LCD screen displays
The color LCD screen displays computer output.
3
Indicator panel
The indicator panel consists of the system-status indicators and their associated symbols.
4
External-input-device connector
The external-input-device connector is used to attach a mouse, external keyboard, or external numeric keypad to the computer.
5
Ventilation slots
The ventilation slots allow air to flow over the CPU and other internal components. Do not allow the ventilation slots to be covered or the internal components may become overheated.
6
Universal Serial Bus
The universal serial bus (USB) allows you to connect any device that conforms to the USB standard.
7
Infrared port
The infrared port allows the computer to communicate with other devices that have infrared data-transfer capability.
8
Hard disk drive
The hard disk drive is the built-in mass storage device for the computer.
9
TrackPoint buttons
The TrackPoint buttons work with the TrackPoint 12 and function similar to the buttons on a mouse.
10
Speaker
The built-in speaker generates sound.
11
Fn
The Fn key is used with the function keys to activate the Fn key functions.
12
TrackPoint
The TrackPoint is a built-in pointing device that provides a function similar to that of a mouse.
13
Power switch
The power switch turns the computer on and off.
14
Microphone
The built-in microphone captures sound and voice when it is used with an application program capable of handling audio.
15
Battery status lamp
The battery status lamp shows the status of the battery pack.
Suspend lamp
The suspend lamp lights when the computer is in suspend mode.