Perfect for the small workgroup environment, this full duplex 4-in-1 business inkjet features a 20ppm print speed in mono and colour1, high-capacity ink cartridges of up to 2,600 pages2, two front-loading paper trays and an improved duty cycle. Quick, reliable and economical to run, its print quality is not compromised, even at high speeds. And you get full mobile connectivity. It offers up to a 50 percent lower cost per page compared to competitive colour lasers, and saves you time, being faster than a laser on typical print jobs, with no warm-up period. The wf-4640dtwf uses up to 80 percent less power than competitive colour lasers. Printer: Compatible with PC and Mac. A4 print speed - black text: 20ppm (pages per minute). A4 print speed - colour text: 20ppm (pages per minute). Up to 4800 x 1200dpi print resolution. 580 sheet paper capacity. Scanner and copier: 1200 x 2400dpi optical resolution. Connectivity: USB port. USB. Wireless/WiFi enabled. Apple AirPrint. Google Cloud Print. Email Print. Mobile print enables printing direct from your smartphone or tablet through brand specific apps. General information: 10.9cm touchscreen. Weight 14.4kg. Ink cartridge included. Size H42.2, W46.1, D42.2cm.