Printing - Color
Copier - NO
Scanner - NO
FAX - NO
Wireless - YES
Network connectivity - YES
Auto double-sided printing - YES

From manufacturer:

Multifunction printer provides high-quality color and fast two-sided print speeds for increased efficiency and performance. Save time with Smart Tasks in the HP Smart app by creating customizable shortcuts. Scan to the cloud, email and more in just a tap. Mobile print app also automates scanning tasks and lets you organize documents 50 percent faster. Get high-quality color and peak printing performance with Original HP Toner cartridges with JetIntelligence (sold separately). 2.7" color touch screen makes printing, copying and scanning quick and easy. Auto-on/auto-off technology minimizes power consumption for cost-efficient performance. Security essentials help maintain privacy and control, including basic encryption and password protection. Dual-band Wi-Fi provides faster, more reliable connections for consistent operation. Color printer also includes 800 MHz processor, 256MB DDR memory, 250-sheet input tray, 100-sheet output bin and more.

What's included

HP M255DW printer
Manual
CD
Starter toner cartridge
Latest drivers from HP:

https://support.hp.com/us-en/drivers/selfservice/hp-color-laserjet-pro-m255-m256-printer-series/29448866/model/29448869

User Guides and Manuals from HP

https://support.hp.com/us-en/product/hp-color-laserjet-pro-m255-m256-printer-series/29448866/model/29448869/manuals