Specifications Print speed: Up to 40 pages per minute First page print: Up to 6.25 Seconds First page Product group output: A4 Double sided print: Automatic Print resolution: 1200 x 1200 Interfaces: USB (Universal Serial Bus) & Network LCD screen: 2-Line mono OLED Display Airprint compatible: Yes Paper handling input 1: 100 sheet multipurpose tray Paper handling input 2: 250 sheet input tray Max paper weight: 216gsm Min paper weight: 60gsm Paper handling output: 150 sheets Monthly duty cycle: 100, 000 pages/month In the box Lexmark MS421dn Starter Return Programme Toner Cartridge (3000 Pages) Return Programme Imaging Unit (60000 Pages) Power Cord Software & Documentation CD Setup Guide Stability & Safety Sheet Statement of Limited Warranty Lexmark Cartridge Collection Programme Information