The heavy-duty WorkForce Pro WF-4600 Series produces laser-quality high-speed prints for busy workgroups. Powered by Epson's new PrecisionCore™ printing technology this all-in-one printer delivers Performance Beyond Laser™. Produce print-shop-quality color prints and laser-sharp black and color text. Plus save on ink; get 50 percent lower printing cost vs. color laser. This wireless printer easily prints from tablets and smartphones. Print Technology: Inkjet; Maximum Print Speed (Black): 20 ppm; Maximum Print Speed (Color): 20 ppm; Network Ready: Yes.