SF Cable USB 2.0 to Centronics 36 (CN36) Parallel Printer Cable 6ft Sends print jobs to parallel printers through USB port. Supports most printers / Plug & Play for effortless installation Fully compliant with USB 1.1/2.0 and IEEE 1284 specifications Bi-directional data transfer over parallel port for high speed sprinting up to 12Mbps data transfer rate Low power consumption, no external power adapter needed Lifetime Warranty