Fujitsu ScanSnap iX500 Scanner (PA03770-B105)
This is a high end document scanner. If you are scanning documents on a regular basis this scanner is a no fuss solution. They are very reliable, portable, and easy to use. This printer is not networked and not really designed for central use. It is however very easy to move from desk to desk and hot plugs into any computer with its USB cable & Power Cord. They are not cheep, but you will really get your bang for your buck with them. You can read more about it specs here.
In the below links.. The one with prime is actually less expensive after you consider shipping. It is also a bundle and comes with some software that we have not tested.