2-Port HD15 VGA Manual Switch Box... This switch box features a heavy-duty, easy-to-turn rotary switch enclosed in a metal case with rubber feet to protect your desk or tabletop. The rugged metal case withstands the rigors of everyday use, and helps prevent unwanted EMI/RFI interference. Each connector is wired straight-through in a pin-to-pin configuration to ensure compatibility. Input: One HD15 Female; Output: Two HD15 Female