Lexmark CS820dte Laser Printer - Color - 2400 x 600 dpi Print - Plain Paper Print - Desktop - 60 ppm Mono / 60 ppm Color Print - Folio, Oficio, Executive, B5 (JIS), A6, C4 Envelope, Envelope No. 9, Envelope No. 7 3/4, Envelope No. 10, A4, A5, ... - 1200 sheets Standard Input Capacity - 200000 Duty Cycle - 2500 to 25000 Monthly Volume Recommended - Automatic Duplex Print - Ethernet - USB: