Printing - Black&White
Copier - NO
Scanner - NO
FAX - NO
Wireless - NO
Network connectivity - YES
Auto double-sided printing - YES

From manufacturer:

Now you can easily fulfill all your monochrome laser printing needs with the Brother HL-5250DN printer. The speed of this Brother workgroup printer is excellent as it prints 30 pages per minute. The built-in duplex feature in this Brother laser printer lets you conveniently print two sided documents - brochures and manual. The Brother HL-5250DN processes your data at a faster speed as it has a RAM memory of 32MB expandable up to 544MB. The resolution of 1200x1200dpi in this Brother workgroup printer gives you clear printing and amazing graphic quality. This Brother laser printer has a built-in Ethernet network interface for you to share your printer in a workgroup or in an office. The Brother HL-5250DN can handle envelopes, legal size paper, and letterhead.

What's included

Brother Hl-5250DN printer
USB cable
Power cord
Latest drivers from Brother:

https://support.brother.com/g/b/downloadtop.aspx?c=us&lang=en&prod=hl5250dn_all

User Guides and Manuals from Brother:

https://support.brother.com/g/b/manualtop.aspx?c=us&lang=en&prod=hl5250dn_all