HP Omnibook XE4100/XE4500 Product Information 1-3
Features
The following three illustrations show the notebook’s main external features. For an exploded view of
the notebook, see page 4-2.
 
 Figure 1-1. Omnibook XE4100/XE4500— Front View
1.  Notebook open/close latch.
2. One-touch buttons.
3.  Keyboard status lights.
4.  Power button. Turns the notebook on and off.
5.  Touch pad, scroll pad, click buttons, plus on-off
button.
6.  Main status lights (left to right): power mode,
battery, hard disk activity.
7.  Microphone option (not available).
8. Infrared port*.
9.  Wireless on-off button and indicator light*.
10. Battery.
11. CD-ROM, DVD, or other drive.
12. PS/2 keyboard or PS/2 mouse port (supports Y
adapter).
* on certain models