Brother HL-L6210DW Laser Printer 

Printing
Duplex printing mode: Auto
Colour: No
Print technology: Laser
Duplex printing: Yes
Maximum resolution: 1200 x 1200 DPI
Print speed (black, normal quality, A4/US Letter): 50 ppm
Time to first page (black, normal): 6.7 s

Features
Printing colours: Black
Number of print cartridges: 1
Page description languages: BR-Script 3, PCL 6, PDF, XPS

Input & output capacity
Total number of input trays: 1
Total input capacity: 100 sheets
Total output capacity: 250 sheets

Ports & interfaces
USB port: Yes
USB connector: USB Type-A / USB Type-B

Network
Wi-Fi: Yes
Ethernet LAN: Yes
Cabling technology: 10/100/1000Base-T(X)
Wi-Fi standards: 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)