3. Blue power button. Turns the OmniBook on and off. 4. Pointing stick (pointing device). 5. Touch pad (pointing device). 6. Built-in speakers. 7. Plug-in module bay. The OmniBook includes a CD-ROM / floppy disk drive. You can purchase an optional LS-120 drive, DVD drive, or a second battery. 8. Click buttons (for pointing devices). 9. Main battery. 10. System-off button (to shut down the OmniBook). 11. Kensington lock slot (security connector). 12. Latch to open and close the OmniBook. OmniBook–Side View 13. AC adapter jack. 14. PC Card slots (upper and lower). Accepts two Type-II cards or one Type-III card. 15. Audio jacks (left to right):
audio line-in, external microphone, audio line-out. 16. Volume control wheel. 17. PC Card eject buttons (upper and lower PC Card slots). Press once to pop out the button, and press again to eject the card. 18. Status lights (left to right): power state, hard disk activity, charging status. 19. Front infrared port. There is a second infrared port on the rear of the OmniBook. Only one infrared port can be enabled at a time. OmniBook–Rear View 7