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2 Microphones
The built-in microphones capture sound and voice when used with a program capable of handling audio.
3 Power button
Use the power button to turn on the computer.
To turn off the computer, use the Start menu shutdown option on the Microsoft
®
Windows
®
7 operating
system. For the Microsoft Windows 8 operating system, move the cursor to the top-right or bottom-right
corner of the screen to display the charms. Then click Settings ➙ Power ➙ Shut down.
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 use the
emergency reset hole to reset the computer. See “Bottom view” on page 6
.
You also can program the power button so that by pressing the power button you can turn off the computer
or put the computer into sleep or hibernation mode. To achieve this, you need to change your power plan
settings. To access power plan settings, do the following:
• For Windows 7: Start the Power Manager program and then click the Power Plan tab. For instructions on
how to start the Power Manager program, see “Accessing Lenovo programs on the Windows 7 operating
system” on page 14
.
• For Windows 8: Click the battery status icon from the Windows notication area and click More power
options. Then click Choose what the power buttons do.
4 Fingerprint reader (on some models)
Fingerprint authentication technology provides a simple and secure user access by associating your
ngerprint with passwords. For more information, see “Using the ngerprint reader” on page 53.
ThinkPad pointing device
5 TrackPoint pointing stick
7 ThinkPad trackpad
The keyboard contains the Lenovo unique ThinkPad pointing devices. 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 ThinkPad pointing device” on page 25
.
6 NFC logo (on some models)
If there is a Near Field Communication (NFC) logo on the trackpad, it indicates that your computer supports
the NFC feature. For more information, see “Using the NFC connection” on page 35.
8 Screen (multi-touch screen on some models)
For more information, see “Using the multi-touch screen” on page 21.
2 User Guide