Wireless; HP+; HP Instant Ink eligible; Scan to email Print, copy, scan Up to 20 ppm Up to 600 x 600 dpi Works efficiently. Fits anywhere. The world's smallest multifunction laser in its class[1] designed for efficiency with fast printing and easy mobile solutions.[2] Includes HP+, the smart printing system that keeps you connected and ready to print from virtually anywhere.[2]This is an HP+ printer. It requires an HP account, connection to the internet, and exclusive use of Original HP Toner cartridges for the life of the printer. More at: http://www.hp.com/plus-faq Printing Secure printing Yes Time to first page (black, normal) 8.5 s Warm-up time 20 s Print speed (black, normal quality, A4/US Letter) 20 ppm Print resolution black 600 x 600 DPI Maximum resolution 600 x 600 DPI Duplex printing No Printing Mono printing Print technology Laser Copying Auto fit function Yes Copier resize 25 - 400% Maximum number of copies 99 copies Time to first copy (black, normal) 11 s Copy speed (black