Thank you for viewing. This is a 3-input, 1-output HDMI switcher (new and unused). You can easily switch video inputs with the button operation, and it's a plug-and-play specification that requires no power. [Product Condition] ・New, unused ・There may be some scratches on the outer packaging due to storage. [Product Features] ・HDMI 3 inputs → 1 output ・Button-operated manual switching ・4K / 3D compatible ・No power required (can be used with HDMI connection only) ・LED lamp to confirm input status ・Compact size, doesn't take up much space [Example of Compatible Devices] TVs, monitors, projectors PS4 / PS5, Nintendo Switch, PC, Blu-ray players, etc. ※Compatibility may vary depending on the specifications of the connected devices and cables. [Included Items] ・HDMI switcher main unit ※HDMI cable is not included [Notes] ・If there is an initial defect, please contact us before evaluating the product. ・Please refrain from purchasing if you are concerned about minor details. Instant purchase is OK. If you have any questions, please feel free to comment.