Wireless; Print from phone or tablet; Automatic document feeder Print, copy, scan Up to 40 ppm (A4) Fine Lines (1200 x 1200 dpi) Maximum productivity. Seamless management. Get blazing fast printing speeds, high-volume scanning, and easy management tools with LaserJet Pro.Dynamic security enabled printer Certain HP printers are intended to work only with cartridges that have a new or reused HP chip or electronic circuitry. These printers use dynamic security measures to block cartridges using a non-HP chip or electronic circuitry. Periodic firmware updates will maintain the effectiveness of these measures and block cartridges that previously worked. Reused HP chips and electronic circuitry enable the use of reused, remanufactured, and refilled cartridges. Printing Booklet printing function Yes Secure printing Yes Economical printing Yes Watermark printing Yes N-in-1 print function Yes Time to first page (black, normal) 6.3 s Warm-up time 45 s Print speed (black, normal quality, A4/US Le