Product exceeds my expectation good finish and very honorable result Available immediately, no preheat, transportable good quality scan, see + (for a portable device), after some testing we get a good result in a bound book press well, but I managed after a few trials scanner 2 pages readable paperback
+ the autonomous and therefore usable with Linux as well as with any bone, computer, tablet you use it, it is recognized as a USB key, just load the jpeg or pdf file.