Replacing The Cap Of Pointing Stick; Power Management; Checking The Battery Status - Lenovo ThinkPad X240 User Manual

1. Go to Control Panel.
2. Click Hardware and Sound ➙ Mouse. The Mouse Properties window is displayed.
3. In the Mouse Properties window, select the ThinkPad tab.
4. Follow the instructions on the screen.

Replacing the cap of pointing stick

The cap 1 on the end of the pointing stick is removable. After you use the cap for a period of time, you
might consider replacing the cap with a new one.
To get a new cap, contact Lenovo. For information about contacting Lenovo, see Chapter 11 "Getting
support" on page 141.
Note: Ensure that you use a cap with grooves

Power management

When you need to use your computer away from electrical outlets, you depend on battery power to keep
your computer running. Different computer components consume power at different rates. The more you
use the power-intensive components, the faster you consume battery power.
Spend more time unplugged with ThinkPad batteries. Mobility has revolutionized business by enabling
you to take your work wherever you go. With ThinkPad batteries, you will be able to work longer without
being tied to an electrical outlet.

Checking the battery status

The battery-status icon in the Windows notification area displays the percentage of battery power remaining.
The rate at which you use battery power determines how long you can use the batteries of your computer
between charges. Because of different user 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. For example:
– How often you access the hard disk drive or solid-state drive.
– How bright you make the computer display.
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User Guide
a as shown in the following illustration.