LEXMARK MONOCHROME LASER, FUNCTION: LEXMARK E-TASK 10.9 CM (4.3-INCH) COLOUR TOUCH SCREEN – CARTRIDGE(S) SHIPPING WITH PRODUCT: 11,000*-PAGE STARTER RETURN PROGRAM TONER CARTRIDGE – PROCESSOR: DUAL CORE, 1.0 GHZ- DUPLEX (2-SIDED) PRINTING: INTEGRATED DUPLEX – HARD DISK: OPTION AVAILABLE – DIRECT USB: YES – PRINT SPEED (A4, BLACK): UP TO 66 PPM 1) – TIME TO FIRST PAGE (BLACK) AS FAST AS: 4.0 SECONDS 1) – MEMORY, STANDARD: 1024 MB – MAXIMUM MONTHLY DUTY CYCLE: UP TO 350000 PAGES PER MONTH 2