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 GK420t Thermal Transfer Monochrome Desktop Printer Print Width of 4 in USB and Ethernet Port Connectivity GK42-102210-000 : Office Products
Zebra GK420t Monochrome Desktop Direct Thermal/Thermal Transfer Label Printer with Fast Ethernet Technology, 5 in/s Print Speed, 203 dpi Print Resolution, 4.09" Print Width, 100/240V AC | CardMachineOutlet.com
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 Printhead for GK420T Desktop Label Printer 105934-038