HP LaserJet Pro Printer 400 M401DN produces professional-quality business prints with bold, crisp text and sharp images. This printer consists of a3.5-inch (8.89 cm) color touchscreen to access and print from the Web and you can use the easy-access USB port to print from a flash drive. Reduce paper use by up to 50% with automatic two-sided printing and reduce energy use with HP Auto-On/Auto-Off Technology.