File:Overview of opened label printer Zebra GK420d in Michle, Prague.jpg - Wikimedia Commons
Amazon.com : ZEBRA GK420d Direct Thermal Desktop Printer Print Width of 4 in USB Serial and Parallel Port Connectivity GK42-202510-000 : Label Makers : Office Products
T-Power ( 24V ) Ac Dc adapter for Zebra Barcode Printer GX430 GX420 GT800 GT820 GX420d Gk-420d Part Number :808101-001 9NA1000100 Replacement Switching Power supply Cord Charger - Walmart.com