"Up on the review block today is the DocuPen RC800 Color Handheld Scanner, and it is truly a portable scanner. It's rechargeable, so no external power supply is needed, it stores its scans in the on-board memory, so no computer is required and it's just a bit wider than a standard piece of paper. The DocuPen scanner is truly a portable device that gives its owner true freedom to get work done and be productive, it's very lightweight, comes with it's own carrying case and is very easy to use, so read on to learn more... "