I am looking for an e-ink device that is preferably on the cheaper side but can have a usb (mini)keyboard plugged into it for annotating.
Most of the time I would not need the keyboard and don't want it taking up space, but when I do, I would like to plug it in to make notes.
The annotations would need to be saved against the book title and page number and be extractable to a pc.
Does this option exist yet.
Is it possible via a hack?
Any help appreciated.