Pantum M7100DW is a monochrome (black and white) multifunction laser printer designed for use in small-to-medium businesses and home offices. It can print, copy, and scan and features automatic duplex (two-sided) printing. 

Functions: Print, copy, and scan
Print speed: Up to 33 pages per minute (ppm) for A4 and 35 ppm for Letter-sized paper.
Print resolution: 1200 x 1200 dpi
First page out time: Less than 8.2 seconds
Automatic duplex printing: Yes
Recommended monthly page volume: 750 to 3,500 pages
Maximum monthly duty cycle: Up to 60,000 pages
Connectivity: Hi-speed USB 2.0, Ethernet, and Wi-Fi (802.11b/g/n)
Mobile printing: Supports Pantum App, Apple AirPrint, and Mopria. It also has NFC connectivity for Android devices.
Automatic Document Feeder (ADF): 50-sheet capacity
Paper handling:
Input capacity: 250 sheets (standard tray) plus a 1-sheet manual feed
Output capacity: 150 pages
Compatible operating systems: Windows, macOS, and Linux
Processor speed: 525 MHz
Memory: 256 MB