Business Laser 1200 x 1200 DPI Printing colors: Black A4 40 ppm Duplex printing USB port Ethernet LAN connection LCD Built-in display Duty cycle (maximum): 80000 sheets per month Total number of input trays: 2 Total input capacity: 350 sheets Total output capacity: 150 sheets Internal memory: 256 MB Integrated processor 1200 MHz Wifi-no