WorkForce ST-M3000 Monochrome Supertank Printer, powered by PrecisionCore, offers worry-free, cartridge-free printing with an easy-to-fill, super-size ink tank. Save up to 80 percent with cost-efficient replacement bottles vs. monochrome laser toner. Included ink prints up to 11,000 pages in black. PrecisionCore Heat-Free technology delivers ultra-sharp text and remarkable image detail with lower power consumption. Print as fast as 20 ppm in a maximum resolution of 1200 x 2400 dpi. Printer features a 250-sheet input tray; 30-page automatic document feeder (ADF); and automatic, two-sided printing. Print, copy, scan and fax all with the same device for optimal convenience. Scan and fax one-sided documents with ease. Connect to a wireless or wired network to easily print. Versatile connectivity lets you print right from your mobile device.