HP OfficeJet H470 Mobile Printer Compact mobile printer powered by AC cord, as well as optional battery and/or cigarette lighter adapter Print at speeds up to 22 ppm black and 18 ppm color Produces high-resolution 1200 x 1200 dpi Black-and-white prints and 4800 dpi in color 50-sheet foldable input paper tray and manual duplexer Optional Wi-Fi and Bluetooth wireless adapters (sold separately)