Epson WorkForce ST-M3000 Monochrome Multifunction Supertank Printer. Cartridge Free MFP with ADF & Fax Inkjet copier/Fax/Scanner-1200x2400 dpi Print-Automatic Duplex Print-1200 dpi Optical Scan-20 ppm-Up to 23k pages of ink-Wireless LAN - Copier/Fax/Printer/Scanner - 1200 x 2400 dpi Print - Automatic Duplex Print - 251 sheets Input - Color Scanner - 1200 dpi Optical Scan -