HP LaserJet Pro MFP M428fdn Mono Laser Printer (W1A29A) - Print Size: A4, Functions: Print, Copy, Scan, Fax, Print Speed: Up to 38ppm mono, Print Resolution: Up to 1200 x 1200 dpi, Duplex Printing: Automatic (standard), Memory: 512MB RAM, Connectivity: 1 x Hi-Speed Device USB 2.0, 1 x Rear host USB, 1 x Front USB port, 1 x Gigabit Ethernet, 1 x 802.11b/g/n 2.4/5GHZ Wi-Fi radio, Paper Handling: 100 Sheet Multipurpose Tray, 250 Sheet Input Tray, 2.7 inch Colour touchscreen Display, HP Smart App, Apple AirPrint, Google Cloud Print, HP ePrint, Mobile Apps, Mopria Certified, Roam capable for easy printing