Lexm MX721ADHE Laser Output of up to 61 ppm and a standard hard disk help the flexibly configurable Lexmark MX721adhe monochrome multifunction product to meet large-workgroup needs. Specifications Auto Doc Feeder: Yes Print Technology: Laser Duplex Scan: Yes Pages per Minute (A4): 62 Paper size: A4 Duplex Print: Yes WIFI: No Multi Function: Yes