Zebra ZD420 Thermal Transfer Printer - Monochrome - Desktop - Label/Receipt Print - 4.09" Print Width - 4.02 in/s Mono - 300 dpi - 256 MB - Bluetooth - USB - Ethernet - Continuous Receipt, Receipt, Roll Fed, Tag Stock, Fanfold, Black Mark, Wristband, Label - 5" Roll Diameter - 4.65" Label Width - 39" Label Length: