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

ENTERPRISE GRADE QUALITY: Best-in-class print speed, improved efficiency and profitability, the GX420t can create high quality address, shipping, mailing, file folder, barcode, and binder labels as well as name tags

SAVE TIME AND MONEY: Prints 6 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