Compact printer connects with ease to your computer via the Hi-Speed USB 2.0 interface. 30 ppm print speed helps improve your productivity and saves valuable time. Produce professional two-sided documents, brochures and booklets using the automatic duplex printing to reduce paper use. 250-sheet capacity paper tray handles letter-size or legal-size paper, and a manual feed slot allows envelope and letterhead printing. The manual feed slot and rear paper exit provide a straight-through paper path to ensure that all of your printed materials always look their best. With a print resolution up to 2400 x 600 dpi, this quality printer produces professional outputs with crisp text and excellent graphics. Printer also features a 266 MHz processor speed, 8MB of memory, toner save mode and more. Operating environment temperature 50-90.5 degrees fahrenheit.