Zebra ZQ521 Mobile Direct Thermal Printer - Monochrome - Portable - Label/Receipt Print - USB - Bluetooth - Wireless LAN - Near Field Communication (NFC) - RFID - LCD Display Screen - Real Time Clock - 990.60 mm Print Length x 103.89 mm (4.09') Print Width - 127 mm/s Mono - 203 dpi - 113.03 mm Label Width - CPCL, ZPL Emulation - For Android, iOS, PC