Amazon.com: Zebra GK420D Direct Thermal Only Desktop Printer with USB and Ethernet Connectivity, 203 dpi, 8 IPS, 4.09" Max Print Width, Monochrome Barcode Label - GK42-202210-000, JTTANDS : Office Products
How to reset & calibrate Zebra G series label printer - blinking red light - GX420D. - YouTube
Zebra's GK420 series compact, but feature rich desktop label printers are ideal for situations that are tight on space, but require high-quality, reliable direct thermal or thermal-transfer printing.
Amazon.com : ZEBRA GK420d Direct Thermal Desktop Monochrome Printer Print Width of 4 in USB Serial and Parallel Port Connectivity GK42-202510-000 : Label Makers : Office Products
Zebra GK420D 203DPI Direct Thermal Barcode Label Printer USB Interface 783555022269 | eBay