HP Deskjet 1212 Singel Function comes with up to 34ppm continuous printing speed, which can meet large printing office needs. The document prints better because the print resolution can go up to 2400 * 600 dpi. It has a standard automatic double-sided printing function, speeding up to 16 faces/minute, that helps to save paper effectively. The two-in-one copy feature can enlarge two or more documents to fill an A4 page. HP Deskjet 1212 Singel Function has a 25%-400% zoom copy that can be selected according to the needs.