Epson WorkForce Pro WF4720 Printer Quality scanning with optical resolution of up to 1200 dpi. Use the 35 page auto document feeder to print multi-page documents and copies and faxes. the WF4720 blazes through professional-quality documents. And, it’s economical, offering up to 50 percent lower printing costs vs. color laser2. Its 250 sheet paper capacity means you’ll reload paper less often. Plus, it features a 35-page Auto Document Feeder and auto 2 sided printing.