Serial number : TH1962R395 Excellent like new used condition . Comes with 4 ink cartridges (almost full). Print, copy, scan, fax Print Speed - Black (ISO, laser comparable) Up to 20 ppm Print Speed - Color (ISO, laser comparable) Up to 10 ppm Print Speed - Black (draft) Up to 29 ppm Print Speed - Color (draft) Up to 25 ppm Print Speed - Black (normal) Up to 20 ppm Print speed - Color (normal) Up to 10 ppm First page out (ready) black As fast as 13 sec First page out (ready) color As fast as 16 sec Resolution (black) 1200 x 1200 rendered dpi Resolution (color) Up to 4800 x 1200 optimized dpi on HP Advance Photo Paper 1200 x 1200 dpi input Resolution technology HP Thermal Inkjet Monthly duty cycle Up to 20,000 pagesDuty cycle is defined as the maximum number of pages per month of imaged output. This value provides a comparison of product robustness in relation to other HP Color InkJet devices. Recommended monthly page volume Up to 800 pages Print Technology HP Thermal Inkjet Display 2.7" (6.86 cm) Capacitive Touchscreen CGD (Color Graphic Display) Processor speed 1.2 GHz Number of print cartridges 4 (1 each black, cyan, magenta, yellow)