WorkForce ST-M1000 - Inkjet Printer - PrecisionCore - USB,Gigabit Ethernet,Wi-Fi - ISO Print Speed:20.0 ISO ppm (black); 2-Sided ISO Print Speed: 9.0 ISO ppm (black) - Monochrome - 1200 dpi x 2400 dpi - Duplex - 2-year limited warranty in the U.S. and Canada, second year requires product registration