Zebra GK420t Thermal Transfer Label Printer - Serial - USB Fully tested and working - NO PSU Thermal Transfer & Direct Thermal Up to 127mm/Second Mono Print Up to 203dpi Print Tool-less Replacement of Printhead and Plate OpenACCESS For Easy Media Loading USB, Serial & Parallel ZPL, ZPL II 4MB Flash / 8MB RAM Label Width: Up to 104mm
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