3in1, Print, Scan, Copy, Wireless, Airprint speed 20ppm Black/16ppm color, Res 1200x1200dpi Black/ 4800x1200dpi color, Scan Res 1200dpi, Memory 86MB, USB2.0, duty cycle 1000pages Replacement cartridges 3YM61AE HP 305 Black Original Ink Cartridge (~120 pages yield) 3YM60AE HP 305 Tri-Color Original Ink Cartridge (~100 pages yield)