Flexible working Handle light duties in style with printing up to A3 size, 5-part forms (1 original + 4 copies) and 337 cps (12cpi) speed. Get connected Enjoy no-fuss support for a range of office equipment with auto switching between USB, parallel and serial sources. Optional extras Choose from a wide range of options to match changing needs, including a 50 cut-sheet feeder, roll paper holder and wired or wireless networking Features 240 x 144 dpi Print Speed: Up to 357 char/sec - fast draft Media Type: Envelopes, labels, plain paper, continuous forms OS Required: Microsoft Windows 98, Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows 7, Microsoft Windows Server 2008 R2, Windows 8 A3 size