Dell E514dw Wireless Monochrome Laser Multifunction Printer, Copier, Scanner Print, copy and scan documents with this multifunctional printer; Built-in wireless (802.11b/g/n) connection offers cable-free convenience;2-line LCD makes operation simple. Prints up to 27 pages per minute (ppm) in Simplex and up to 15 pages per minute (ppm) in Duplex;Up to 2400 x 600 optimized dpi(dots per inch)resolution for crisp images. Copies up to 20 cpm copies per minute;Flatbed scanner with 24-bit color and 8 bit for gray scale. Scan resolution up to 600 x 1200 dpi for quality and clarity;Automatic 2-sided printing saves paper and money. Features an ADF automatic document feeder and built-in duplexer for automatic 2-sided printing;250-sheet input tray and 100-sheet output tray;ENERGY STAR certified.