Sharp Electronics M/ Function Printer/Copy/Scan,Laser,600dpi,20 PPM,16MB Digital laser multifunction machine offers copying, printing, auto duplex printing and color scanning. Handles a paper sizes up to ledger size (11" x 17"). Generates 20 pages per minute with a resolution of 600 x 600 dpi. Offers color scanning with an optical resolution of 2400 dpi and 16MB memory that holds 800 pages. Features USB 2.0 connection, two 250-sheet paper trays, 50-sheet auto document feeder, electronic sorting of multi-paged documents, offset stacking and two-sided copies and prints. Copy function reduces and enlarges originals from 25 to 40 percent.