DESC: Lexmark's Optra S series laser printers are designed to handle the pace and performance requirements of workgroup printing. The Optra S series has the speed and features for today's printing needs, and can be upgraded when needs and user numbers grow.??The Optra S 1855n has a speedy monochrome output, a 1200 dpi resolution, and it's ready to print in seconds. It prints labels, transparencies, envelopes, card stock and letterhead. It accepts up to legal-sized paper. This sturdy printer has a LCD information display for printer instructions and status. Collated output prints are accessible from the front, and trays and toner are easy to reach for loading and replacement. The Optra S 1855n integrates easily into multi-user, multi-network environments, meets the high volume needs of busy offices, and prints from virtually any PC software applications.