Lenovo ThinkPad Edge E440, Руководство пользователя, Страница: 19 / 186

• For the Microsoft Windows 8 operating system: Click the battery status icon in the Windows notification
area and click More power options . Then click Choose what the power buttons do .
ThinkPad Edge E540 front view
Figure 2. ThinkPad Edge E540 front view
1
Microphones
6
Media card reader slot
2
Camera
7
Fingerprint reader
3
TrackPoint pointing stick
8
ThinkPad trackpad
4
Numeric keypad
9
Power button
5
System status indicator
1 Microphones
The built-in microphones capture sound and voice when used with a program capable of handling audio.
Depending on your model, your computer might come with one microphone.
2 Camera
Some models have an integrated camera. Use the camera to take pictures or hold a video conference.
For details, see “Using the camera” on page 44.
ThinkPad pointing device
3 TrackPoint pointing stick
8 ThinkPad trackpad
The keyboard contains the ThinkPad pointing device. Pointing, selecting, and dragging are all part of a single
process that you can perform without moving your fingers from a typing position. For more information, see
“Using the ThinkPad pointing device” on page 31.
Chapter 1
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Product overview
3