Amazon.com: Zebra - GC420t Thermal Transfer Desktop Printer for Labels, Receipts, Barcodes, Tags, and Wrist Bands - Print Width of 4 in - USB, Serial, and Parallel Port Connectivity (Includes Peeler) (Renewed)
Amazon.com : ZEBRA GC420t Thermal Transfer Desktop Printer Print Width of 4 in USB Serial and Parallel Port Connectivity GC420-100510-000 : Label Makers : Office Products
Zebra GC420T Cleaning the Printer Easy - How to Tips and Tricks by @3labels - YouTube