The USB Sharing Switch 2 In 4 Out USB 3.0 White is a versatile device that allows for easy sharing of multiple USB 3.0 devices. With a connection split/duplication of 2:4, this switch enables users to connect up to 4 devices while only having 2 available ports. The plug and play feature, along with the hot-swap function and one-click switching, make it convenient for users to quickly and easily switch between connected devices. Additionally, the support for audio and microphone connectivity adds functionality to this all-in-one USB switch. Easy to install and use, this USB sharing switch is a practical solution for managing USB connections.