Zebra ZD421 Desktop Direct Thermal Printer - Monochrome - Portable - Label/Receipt Print - Ethernet - USB - Yes - Bluetooth - Near Field Communication (NFC) - US - TAA Compliant - Real Time Clock - 4.09" Print Width - 5.98 in/s Mono - 203 dpi - 4.25" Label Width - 39.02" Label Length - ZPL, EPL, ZPL II, EPL2, XML, ZBI, EZPL Emulation - For iOS, Android, PC: