Product description - USB 2.0 male to IEEE 1284 36pin female - Bidirectional parallel interface communication - High data transfer rate of up to 12Mbit/s Compatible with all parallel push-buttons. - Compatible with USB 1.1 and 2.0 Compatible with Windows 98, SE, ME, 2000, XP - No external power supply needed Cable length: 1.5m. Box contents: 1x Printer cable 1.Model name: CSL USB to Parallel Adapter LPT 36 Pin Centronic. Printer Cable/Adapter Cable Lead. 2.Connector: USB A Plug to Parallel LPT 36 pol. Combines a parallel printer directly to the USB port. Using standard parallel port chip PL2305, effective transmission rate of 12Mbps, fully automatic high-speed, two-way parallel port communication; unique circuit protection design and anti-interference. 3.USBUSB to 1284 printing cable is a high-speed conversion cable designed for parallel printers. It is suitable for notebooks and desktop computers, and realizes the direct communication between the parallel port printer and the computer USB interface through the transfer cable. 4.Easy to useThe printing speed is greatly improved, and the USB port is hot-swappable, which is very convenient to use. Support various types of parallel port printers, support two-way parallel interface printing standard, line length 1.5 meters.