SmackTom(TM) USB 2.0 TO PRINTER CONVERTER CABLE (6 FT) CENTRONICS (36-PIN) Sends print jobs to parallel printers through USB port 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 Lowe power consumption, no external power adapter needed Plug & Play for effortless installation. Supports most printers. Approx Cable length is 5.5 FT