
Switch for Two Alternate Printers. This switch, connected to the computer's parallel port, routes output to two printers (labeled A and B on the device) via parallel cables (standard cables used with older printers). It thus allows the computer to send print jobs to either printer A or printer B—simply rotate the switch to select the desired printer. Very convenient. Hand-delivery available in Vila Nova de Gaia; otherwise, shipping cost borne by the buyer. I have additional computer and office equipment available (see my other listings).
