Zebra ZD421d Desktop Direct Thermal Printer - Monochrome - Label/Receipt Print - Fast Ethernet - USB - USB Host - Bluetooth - Near Field Communication (NFC) - EU, UK - Gray - Real Time Clock - 4.09" Print Width - 5.98 in/s Mono - 203 dpi - 4.25" Label Width x 39.02" Label Length - ZPL, EPL, ZPL II, EPL II, XML, ZBI, EZPL Emulation - For iOS, Android, PC: