At twice the speed of inkjets and featuring among the fastest auto two-sided print speeds, this WorkForce Pro WP-4020 was built to keep your business running at full speed. This ultra-efficient printer delivers high quality output at half the cost of color laser printing. Boasting two-sided print speeds of 9.2 ISO ppm (black) and 7.1 ISO ppm (color), it moves at your busy pace. Offering remarkable productivity, it features a 330-sheet paper capacity and a 20,000-page duty cycle. Built-in wireless networking makes it easy to share your printer with others. And, direct mobile printing ensures you'll be able to print from virtually any room in your office. Best of all, the WP-4020 offers low-hassle, extra-large, easy-to-install cartridges, with a high-yield of 2400 pages black, 1200 pages color.