Zebra ZD621 Desktop Direct Thermal Printer - Monochrome - Label/Receipt Print - Ethernet - USB - Yes - Serial - Bluetooth - Near Field Communication (NFC) - US - With Cutter - 4.3" LCD Yes - Real Time Clock - 4.09" Print Width - 7.99 in/s Mono - 203 dpi - Wireless LAN - 4.25" Label Width - 39.02" Label Length - EZPL, ZPL, EPL, ZPL II, EPL2, XML, ZBI Emulation - For iOS, PC, Android: