Manhattan 336581 full speed usb to parallel printer converter 1 8m manhattan 336581 this usb to parallel printer converter from manhattan has been designed with bi directional data transmission letting you connect usb devices to parallel interfaces and vice versa it is ideal for connecting parallel printers to pcs and notebooks with usb ports or for expanding with a db25 socket allowing faster transmission rates than a standard parallel interface manhattan 336581 full speed usb to parall