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1 Built-in microphones (on some models)
The built-in microphones capture sound and voice when used with an application program capable of
handling audio.
2 Integrated camera (on some models)
Use the camera to take pictures or hold a video conference. For more information, see “Using an integrated
camera” on page 41.
3 ThinkLight light
The ThinkLight light enables you to use your computer when the lighting condition is not ideal. To turn on the
ThinkLight light, press the Fn key and the space key together. To turn it off, press the combination again.
CAUTION:
Avoid using your computer in dark conditions for prolonged periods. It is bad for your eyes.
UltraNav
®
pointing device
4 TrackPoint pointing stick
7 TrackPoint buttons
8 Touch pad
9 Touch pad buttons
The keyboard contains the Lenovo unique UltraNav pointing device. Pointing, selecting, and dragging are
all part of a single process that you can perform without moving your ngers from a typing position. For
more information, see “Using the UltraNav pointing device” on page 24.
5 Power button
Use the power button to turn on the computer. To turn off the computer, use the Start menu shutdown option.
If your computer stops responding and you cannot turn it off, press and hold the power button for four
seconds or more. If the computer still is not responding, remove the ac power adapter and the battery
to reset the computer.
The power button also can be programmed through the Power Manager program to shut down the computer
or put it into sleep or hibernation mode. For more information, see the help information system of the
Power Manager program.
6 Fingerprint reader (on some models)
The ngerprint authentication technology enables you to use your ngerprint to start the computer, enter the
ThinkPad Setup program, or enter the Windows
®
operating system. For details, see “Using the ngerprint
reader” on page 56.
10 Black button
When the operating system is working normally, press the black button to launch the SimpleTap program
on the Windows 7 operating system.
You also can use this button to interrupt the startup sequence of your computer to start the Rescue and
Recovery
®
workspace. To access the Rescue and Recovery workspace, turn on your computer and press
this button when the ThinkPad logo is displayed on the screen.
2 User Guide