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7 PCI Express Mini Card slot for wireless WAN card or
mSATA solid state drive
8 Fingerprint reader
9 TrackPoint buttons 10 Touch pad
11 Fn key 12 Volume control buttons
13 Black button 14 Built-in microphones
1 Integrated camera
Some models have an integrated camera. Use the camera to take pictures or hold a video conference. For
more information, see “Using the integrated camera” on page 40.
2 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.
3 Status indicators
Your computer has several status indicators. For the detailed information about the location and meaning of
each indicator, see “Status indicators” on page 7.
4 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.
UltraNav
®
pointing device
5 TrackPoint pointing stick
9 TrackPoint buttons
10 Touch pad
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
.
6 PCI Express Mini Card slot for wireless LAN/WiMAX
Your computer might include a wireless local area network (LAN) card or a wireless combo card for LAN
and Worldwide Interoperability for Microwave Access (WiMAX) in the PCI Express Mini Card slot for you to
establish wireless LAN/WiMAX connections.
7 PCI Express Mini Card slot for wireless WAN card or mSATA solid state drive
Your computer might have a wireless wide area network (WAN) card installed in the PCI Express Mini
Card slot for wireless WAN connections.
Some models are equipped with an mSATA solid state drive for data storage.
2 User Guide