Zebra GK420d - Print technology: Direct thermal - Maximum resolution: 203 x 203 DPI - Print speed: 127 mm/sec. - Connectivity technology: Wired - Standard interfaces: Ethernet - Internal memory: 8 MB - Flash memory: 4 MB - Media thickness: 0.08 - 0.2 - Media thickness (imperial): 0.003 - 0.0075 - Supported paper width: 4.09 Built-in barcodes: - CODABAR (NW-7) - EAN13 - EAN8 - Industrial 2/5 - Interleaved 2/5 - Matrix 2/5 - POSTNET - UPC-A - UPC-E What's in the box Zebra GK420 Direct Thermal Printer Media Roll Power Cable