Lenovo E4325 Laptop User Guide - Lenovo E4325 - Page 27

Power management, Checking the battery status, Using the ac power adapter, Right-click button

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3 2 1 Figure 8. Touch pad 1 Right-click button: Functions the same as the right button on a conventional mouse. 2 Left-click button: Functions the same as the left button on a conventional mouse. 3 Touch pad: To move the cursor on the screen, slide your fingertip over the touch pad in the direction in which you want the cursor to move. Power management Use your computer with ac power whenever ac power is available. Use your computer with battery power when ac power is not available. Checking the battery status The battery icon in the Windows notification area displays the percentage of battery power remaining. Different computer components consume power at different rates. The more you use the power-intensive components, the faster you consume battery power. Because each computer user has different habits and needs, it is difficult to predict how long a battery charge will last. There are two main factors: • How much energy is stored in the battery when you begin to work. • The way you use your computer: - How often you access the hard disk drive? - How bright you make the computer display? Using the ac power adapter When you use ac power, the battery charges automatically. The ac power adapter that comes with your computer has two basic components: • The transformer pack that converts ac power for use with the computer. Chapter 2. Using your computer 13

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1
2
3
Figure 8. Touch pad
1
Right-click button
: Functions the same as the right button on a conventional mouse.
2
Left-click button
: Functions the same as the left button on a conventional mouse.
3
Touch pad
: To move the cursor on the screen, slide your fingertip over the touch pad in the direction
in which you want the cursor to move.
Power management
Use your computer with ac power whenever ac power is available. Use your computer with battery power
when ac power is not available.
Checking the battery status
The battery icon in the Windows notification area displays the percentage of battery power remaining.
Different computer components consume power at different rates. The more you use the power-intensive
components, the faster you consume battery power. Because each computer user has different habits and
needs, it is difficult to predict how long a battery charge will last. There are two main factors:
•
How much energy is stored in the battery when you begin to work.
•
The way you use your computer:
–
How often you access the hard disk drive?
–
How bright you make the computer display?
Using the ac power adapter
When you use ac power, the battery charges automatically.
The ac power adapter that comes with your computer has two basic components:
•
The transformer pack that converts ac power for use with the computer.
Chapter 2
.
Using your computer
13