My goal was to replace the faulty scanner function of my printer. Instead of all buy for 100, I invested 65, with some additional features. And I had also printer cartridges stocks that are far from data! Cartridges which, of course, no longer corresponded to the new printer models .... So good product. A little slow. Direct connection via USB, no need to supply 220 v. The "email" direct function is a good idea.