A compact multifunction printer with the fastest two-sided printing in its class[1] and the time-saving HP Smart app.[2,3]Includes HP+, the smart printing system that keeps you connected and ready to print from virtually anywhere.[4]
This is an HP+ printer. It requires an HP account, connection to the internet, and exclusive use of Original HP Toner cartridges for the life of the printer. More at: http://www.hp.com/plus-faq