Just finished installing the Acer Revo 3700 into my home system. The unit works flawlessly allthough getting the wireless keyboard and mouse working was a challenge. For some reason instructions are not included or available on their website. But thankfully the internet exists and the answer was found........the minature dongle is hidden inside the mouse.....once inserted into a port on the unit it worked like a charm. Won't go into details of the computer but specs are available on-line. Still remain amazed at how much can go into such a small package and work efficiently. The internet never looked better on a 60 inch screen.