Zebra GK420t Thermal Transfer Desktop Printer for labels, Receipts, Barcodes, Tags, and Wrist Bands; Print Width of 4 in; USB, Serial, and Parallel Connectivity 

• EASY TO USE: Connects via USB, serial, or parallel port and is compatible with thermal transfer label rolls with 1 in core, max diameter of 5 in, and max media width of 4.25 in
• NO INK OR TONER: Prints using thermal transfer technology which uses a wax/resin ribbon instead of expensive ink or toner
• DEPENDABLE PERFORMANCE: Enterprise grade quality designed for durability and frequent use, the GK420t can create high quality address, shipping, mailing, file folder, barcode, and binder labels as well as name tags
• SAVE TIME AND MONEY: Prints 5 in/sec at 203 dpi, Energy Star approved, and on demand printing allows you to print exact quantities instead of wasting 8.5 x 11 sheets of labels
• MAC AND PC: For use with Windows 10 and above, Mac OS X 10.6 Snow Leopard and above, and Linux systems using current CUPS printer drivers