Print excellent quality business documents with the Epson WP-4540 printer. Equipped with instant-dry ink, this all-in-one inkjet printer ensures rapid drying of ink as soon the document is printed. With one-sided ISO print speeds of 16 ISO ppm in black and 11 ISO ppm in color, this Epson printer ensures fast and reliable results. The Epson WP-4540, also known as Epson WorkForce Pro, has an automatic two-sided printing feature that lets you save paper. A 580-sheet paper capacity of the Epson WP-4540 all-in-one inkjet printer lets you reload paper less frequently. This Epson printer is ENERGY STAR qualified, thus proving to be an environment-friendly device.