Keep the project momentum. With radically simple solutions and the easiest PDF printing[1], it’s easy for everyone to get great results every time. Meet deadlines with the fastest print speed in the most compact, quiet printer.[2] Product disclaimer This printer is intended to work only with cartridges that have a new or reused HP chip, and it uses dynamic security measures to block cartridges using a non-HP chip. Periodic firmware updates will maintain the effectiveness of these measures and block cartridges that previously worked. A reused HP chip enables the use of reused, remanufactured, and refilled cartridges. More at: More at http://www.hp.com/learn/ds