![](http://pdfasset.owneriq.net/2/3d/23d60ea2-641d-45a0-836b-dd824b0f56d3/23d60ea2-641d-45a0-836b-dd824b0f56d3-bg18.png)
Additional hardware components
Item Description Function
1 Power cord* Connects an AC adapter to an AC outlet.
2 AC adapter Converts AC power to DC power.
3 Battery* Provides power when the computer is not connected to an external
power source.
* Batteries and power cords vary in appearance by region and country.
14 Chapter 2 Features