HP Officejet 6830 Premium e-AiO 4-in-1: Print up to 18ppm black and up to 10 ppm color (ISO speed), Copy 10cpm black and 7cpm colour (laser comparable speed), STD Duplex printing, Paper Handling: 225-sheet input tray, 35-sheet ADF, 60-sheet output tray, Display: 6.75cm, LCD (color graphics) Standard Connectivity: 1 USB 2.0; 1 Host USB; 1 Ethernet; 1 Wireless 802.11b/g/n; 1 RJ-11 fax. HP ePrint, Apple AirPrint, Wireless direct printing