If you are looking for a professional and 3-in 1-out video selector , then your research is over here. That's because our product can meet your need. Adopted of , it is practical and durable for long time use. It is not easy to get deformed and bring you much convenience. Features -Color: Black -Material: ABS - Size: 7.80X5.00X1.00cm/3.07X1.97X0.39in Video output: 4K , 3D, 1080P, 1080i, 720P, 720i, 576P, 576i, 480P - Three-in and one-out video : triple video inputs and single video output, suitable for various video devices. - The input ports of the video can be used in conjunction with most standard video interface devices. (Only one monitor can be displayed at a time). - Wide compatibility: Suitable for most devices with standard video interfaces. - Input: PC, laptop, game console, TV stick, etc. Output: TV, projector, monitor, etc. - Support 4K high definition resolution, clear imaging, wide colour and lossless transition. - It is manufactured with professional technology to ensure the of the product and can work for a long time. Package list: 1 x 1