Wireless-ready HL-4570CDW color printer features wireless networking, automatic duplex printing for two-sided documents and produces color business documents at up to 2400 x 600 dpi resolution. Print high-quality laser output at an impressive print speed of up to 30 pages per minute in color and black. The first page is out in less than 16 seconds. USB direct interface lets you print from your USB flash memory drive. Printer also offers Ethernet interface, 128MB memory, 250-sheet input tray, and 50-sheet auto document feeder. Energy Star qualified.