Add a centronics parallel port to your desktop or laptop pc through usb the icusb1284 6 ft usb to parallel printer adapter mm allows usb capable pcs to print to any standard parallel printer converting a usb port into a centronics male connector for direct connection to a parallel printer the usb interface provides a much faster data transfer rate than standard parallel ports thereby reducing the time spent waiting for a print job or data transfer to be sent a portable space sav