The rear ports of the Adamo, from left to right:

RJ45 Ethernet

eSATA USB

2x USB

DisplayPort

AC Adapter

The right side of the Adamo houses a SIM card slot and an audio out/headphone jack.

You get a total of six ports with your Adamo, double that of the MacBook Air. It's a shame that they couldn't just put a DVI display port on the computer itself, and instead chose to include a bulky adapter.