(compatible with the GP-U80300 series) for Windows and Linux on the official Gprinter Driver Page Gainscha Global Support
: Access "Devices and Printers" in the Windows Control Panel, right-click your printer, and select "Printer Properties" to send a test page. Key Hardware Specifications 80mm Thermal Receipt Printer GP-U80300II - Gainscha Gp-u80300ii Printer Driver Download