Zebra GC420d Desktop Thermal Label Printer - USB/Parallel/Serial Interface Part Number -GC420-200520-000 Available with OR without Power Supply (See Options) Zebra G-Series GC420d - Label printer - direct thermal - Roll (10.8cm) - up to 203 ppm - up to 102 mm/sec - parallel, USB, serial Cleaned & Tested -----------------------------------------------------------------------------------------------------------------.
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