Keyboard and Mouse Adapter: Keyboard and mouse adapter don't need to install drivers, portable, plug and play, keeps your workspace neat excellent performance, portable can let you carry them to anywhere you want. Power Plug koeall Adapter: Controller Adapter - Voltage Converter, KX USB Game Controller Converter Keyboard Mouse for Switch /PS4/PS3 Chargers.(The keyboard with USB HUB interface is not supported) High Quality: From ABS material, superior performance, with a stable transmission, multifunction universal plug to you. Widely Compatible: Allows players to enjoy games on different devices with USB keyboard and mouse. Our keyboard and mouse adapter is compatible , Lower heat and long working time which is hard to damage. No delay or locking: There is no delay for wired mouse and wired keyboard when playing games, and it feels like the real mouse and keyboard are working.