Features and Operation The following three illustrations point out the main external features of the computer. They are followed by highlights of the computer’s operation. For an internal, exploded view, see page 4-2. Power status light Microphone Status panel Stereo speaker Touch pad Power button Stereo speaker Click buttons Display latch Floppy drive or other plug-in module Main battery Figure 1-1. OmniBook - Front View PC Card slots Eject buttons Audio line-in Microphone-in Headphone-out AC adapter Kensington lock Hard disk drive Figure 1-2. OmniBook - Side View 1-2 Product Information HP OmniBook 2100/3000/3100