Features reengineered INKvestment Tank cartridges that work with an internal ink storage tank to deliver uninterrupted printing for up to 1-year without the need to purchase ink (approx. 150 pages/month). 4 in 1. Colour ink jet printing up to 4800 x 1200 in. Printing, copying and scanning up to 11 x 17 in. Auto-duplex printing. Mobile printing with NFC connectivity. Printing speed of 40 ppm in black and 20 ppm in colour. 250-sheet paper tray. 50-sheet auto document feeder. Colour copying and scanning. 3.7 in. touch screen. 33.6 Kbps stand alone fax machine with PC Fax function. 30,000-page monthly cycle. USB, Ethernet and Wi-Fi connectivity. 22.6 x 18.8 x 12.2H in.