The DB-style Gender Changers from Cables To Go is an inexpensive solution to your gender compatibility problems. Each will quickly and easily convert the gender of any parallel, serial, game/midi or video port. In addition, they can be used to splice together two existing cables. Save yourself the cost and hassle of having to buy a new cable for each new application by simply changing the gender of your existing port and using the very same cable. Each changer is molded and fully shielded, preventing any unwanted EMI/RFI interference caused from office equipment.