Hundred Eighty&reg; High-speed 58mm POS Receipt Thermal Printer USB (Black) Low power consumption, Low operating costs (no ribbons, ink cartridges) Built-in power supply. Support cash drawer driving. Easy paper loading structure, reasonable structure, easy to use maintenance Built-in data buffer (when printing can receive print data) Compatible ESC/POS print commands set . Suitable for Windows 2000, Windows XP, Windows 2003 ,Windows Vista, Windows 7 and Windows 8 *except 8 Home Edition