mClassic is the worlds first Plug & Play graphics card that enhances game console graphics in a clean and sharp real-time environment.It redraws each pixel, instantly making them sharp and bright.The device produces 1440p / 4K graphics, deeper sharpness, sharper images, color reprocessing and all without lag.The graphics card works with almost all game consoles such as Switch, PlayStation 4, PlayStation 3, XBOX Series X / S, XBOXONE, XBOX360, WiiU, Roku and Apple TV.In addition, it also works with retro consoles such as PlayStation 2, PlayStation, XBOX, Wii, GameCube, Nitendo 64, Super Nintendo, Sega Dreamcast, Sega Saturn and Sega Genesis with an optional HDMI adapter.Easy and quick installation insert the video card between the HDMI connector and the TV and plug the included USB power cable into an available USB port for power.The device has three different functions including Off (no LED), On (green LED) and Retro mode (blue LED).