Brand: Zebra * Model: GK420t * Printing Type: Direct Thermal and Thermal Transfer. * Print Resolution: 203 dpi. * Print Speed: Up to 127 mm/sec (5 in/sec). * Maximum Print Width: 104 mm (4.09 inches). * Supports Printing: * Barcodes. * Shipping Labels. * Product and Price Labels. * Inventory Labels. * Ports: USB and Serial (RS-232). * Supports Printing Languages: ZPL and EPL. * Suitable for shops, warehouses, pharmacies, and shipping companies.