Product Detail 1,200 x 1,200 dpi maximum resolution Up to 25 pages per minute; built-in duplexing 600-sheet input and 250-sheet output capacity Parallel and USB 2.0, optional CompactFlash PC, Mac, and Linux compatible . The "Brother HL-6050D Monochrome Laser Printer" is best product for you. We recommended Brother HL-6050D Monochrome Laser Printer