Essential, all-around productivity Count on the fast print speeds up to 20 ppm[1], automatic two-sided printing, and reliable Wi-Fi® connectivity.[2] Choose HP+ and get the smart printing system that keeps you connected and ready to print from virtually anywhere.[3] Product disclaimer This printer is intended to work only with cartridges that have new or reused HP electronic circuitry, and it uses dynamic security measures to block cartridges using modified or non-HP circuitry. Periodic firmware updates will maintain the effectiveness of these measures and block cartridges that previously worked. Reused HP electronic circuitry enables the use of reused, remanufactured, and refilled cartridges. More at: More at http://www.hp.com/learn/ds