Hi and thanks for your quick reply.

As a screen I'd like to have a non-glaring, big one (9 inches should suffice

), with a very good resolution that I can
work on for several hours without having to stop (recharching or weight isn't an issue, or at least not a big one.
Sorry, but I couldn't figure out what you meant by "OCR". Would you be so kind and help me out here?
Is the Onyx M92 able to work with my scanned PDFs? If so, could I send you a file and you try to hightlight certain lines respectively add annotations? This'll be a really big favor, but it would help an awful lot.