Device Printers Manufacturer Partner Tech Model No. RP-300 RP-320 Interface/port(s) USB Type B RS-232 (DB9) Centronics 36pin Operating System(s) Windows 11 x64 Windows 10 x64 Windows 10 x86 Windows 8.1 64bit Windows 8.1 32bit Windows 8 64bit Windows 8 32bit Windows 7 64bit Windows 7 32bit Windows Vista x64 Windows Vista x86 Windows XP x64 Edition Windows XP 32bit Drivers: Thermal Receipt Printer Driver 3.7.0 (Windows 11/10/8/7/Vista/XP) Documentation/Manuals: PARTNER RP-300 Users Manual