HP OFFICEJET PRO 8730 AIO, 4IN1 , PRINT, COPY, SCAN, FAX, 1-3 USERS, PRINT UP TO 22 PPM BLACK & P TO 18 PPM COLOR, PRINT UP TO1200 X 1200 OPTIMISED DPI ON PLAIN PAPER FROM 600 X 600 INPUT DPI BLACK; PRINT UP TO 2400X1200 OPTIMISED DPI ON HP ADVANCE PHOTO PAPER 600X600 DPI INPUT COLOUR, COPY UP TO 22 CPM BLACK ISO ( A4), COPY UP TO 16 CPM COLOUR ISO (A4), SCAN FLATBED, ADF, COLOUR FAX, 10.92 CM (4.3″ )COLOUR GRAPHIC DISPLAY TOUCHSCREEN, STANDARD 1 USB 2.0; 1 HOST USB