My idea was "fast times' what to scan", at least faster than needs with this hand-held scanner with a flatbed scanner in which I only turn on the computer and on the program ... Unfortunately, the scanner produces even after multiple Try always easily blurred or distorted scans. Sometimes you bleicbt also to wrinkles in the paper and then hang an offset in the scan. Without display has since no way to control and scant on suspicion stop several times. At the end you have on the computer but then select the best versions of the pages and then assemble into a PDF, there am I with the flatbed scanner but faster. Conclusion: The scanner is almost exclusively on the go, otherwise good for a flatbed scanner or even better a feed scanner simply more.