The 2740DW is a combo scanner, copier and wireless printer. I'm not very tech, but I think the scanner and copier are standalone features, do not depend on computer connections. My worry is about getting the chromebook and printer talking to each other over the internet so I can print recipes, statements, letters for snailmail, etc.
I know I have had problems with wireless connections before, and apparently others have too. Guess I'll try it and return the printer, chromebook, or both if I can't make it work.