Brother DCP-B7600DB is a high-speed multifunction monochrome (black and white) laser printer designed for small to medium businesses and home offices that require a combination of printing, scanning, and copying capabilities with a focus on low running costs.
 
Automatic Duplex Printing: Yes, it automatically prints on both sides of the page, which saves paper and time.
Connectivity: Primarily Hi-Speed USB 2.0 for a direct, reliable connection to a computer. Note: Unlike the "DWB" variants, this model typically does not include built-in Wi-Fi or Ethernet.