Specifications:It can be converted into a 25-hole parallel port through the USB1.1 or USB2.0 interface, and can be connected to various parallel port computer peripherals, such as printers, scanners and other devices.After installation, a print channel can be virtualized through the conversion path in the USB environment.Compatible with standard IEEE1284 printer, support EPP/ECP mode.Compatible with USB V1.1.Support USB full-speed transmission, the communication rate between the USB terminal and the bus can reach 12Mbps.Take power directly from USB bus, support plug and play.Compatible with USB printer 1.0 standard.Support for iOS 8/9 plug and play.Compatible with IEEE-1284 1394 standard Y-130.Supports for Win95OSR 2.1, for WIN98SE/ME/2000/XP and for Mac OS8.6 to 9.x. Item Name: USB to DB25 Converter CableCable Material: CopperInterface Type: USB to Parallel PortExternal Power: No External PowerLength: 100cm/39.37inch; (Approx.) Notes:Due to the light and screen setting difference, the item 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes:1 x USB to DB25 Converter Cable