HP OfficeJet Pro 8020 printer, briefly and directly: • Functions: Print, Copy, Scan, Fax. • Print Speed: Up to 20 pages/minute black, and 10 pages/minute color. • Automatic Printing: Supports automatic duplex printing. • Paper Feeding: Input tray holds 225 sheets + Automatic Document Feeder (ADF) holds 35 sheets. • Connectivity: Wireless (Wi-Fi), Network (Ethernet), and USB 2.0 port. • Smart Printing: Supports mobile printing via HP Smart app and Apple Airprint. • Screen: 2.2-inch color touchscreen for controlling functions. There is an illustrative catalog. You only need ink.