However, it is regrettable too small screen that does not really see if the scanned document is of good quality, as well as insufficient memory require to integrate a micro SD card (cost more to predict). You also have to get used to constant speed scanner for the result to be satisfactory.
A good extra portable scanner so for scanned images in "Troubleshooting", which obviously does not replace the traditional flatbed scanner when you want to focus on a quality scan.