A4 duplex 4 in 1 this model comes with a 35 sheet automatic document feeder and offers duplex print scan copy and fax functions in addition to the front loading paper tray the rear speciality paper path means you can print on a wide range of thicker paper envelopes or labels to suit your business needs mobile printing epson connect allows you to print important office documents from smartphones and tablets you can also print from anywhere in the world by emailing files directly t