The Zebra ZT 420 series printers deliver fast print speeds, connectivity as well as additional features. This model, which is a 300 DPI (12 dot) version has a maximum print width of 6 inches The ZT420 Series builds on the field-proven reliability of the Z Series™ with advancements in print speed, print quality and connectivity options. Designed for ease of use, the ZT400 Series printers offer an intuitive iconbased LCD graphical user interface and easy supplies loading. And, they include standard USB, Serial, Ethernet and Bluetooth® capabilities. Expanded RFID option capacities deliver greater tracking abilities, deeper visibility and enterprise insights.