The Epson WorkForce WF-3640 offers enhanced productivity and flexible paper handling for small offices. This breakthrough all-in-one printer produces fast, print-shop-quality color prints and laser-sharp black and color text. Plus, save on ink; get up to 40 percent lower printing cost vs. color laser. This wireless printer easily prints from tablets and smartphones. Three paper trays offer added versatility — load up to 500 sheets in the front, and use the rear tray for envelopes and specialty paper. Additional features include auto 2-sided print/copy/scan/fax and a 3.5"" color touchscreen.