The Lexmark CX735adse is designed for performance, security and ease of use for mid-to-large workgroups at speeds of up to 50 pages per minute. Single-pass two-sided scanning, ultrasonic multifeed detection and a 25cm tablet-like touchscreen make handling your print jobs easy. Replacement cartridges with a Unison Toner yield of up to 25,000/16,000 black/color pages to keep you going. An Intelligent Storage Drive (ISD) is standard on this model, providing faster startup, faster data retrieval and more reliability. This robust multifunction product produces high-quality color output in a variety of environments.