PTC Premium Optical Toslink 3-Way Switch plus 3 Toslink Cables Optical Toslink 3-way Bi-Directional Switch Allows you to connect 3 input devices to one output device or 1 input device to 3 output devices 4 Optical Toslink input/output ports High quality rotary switching mechanism. Comes with 3pcs of PTC 6ft Premium Optical Toslink Digital cables