By connecting the controller, headset, keyboard, etc. with this product, you can eliminate the USB port shortage in the main body of the game console. Cannot connect to a USB hub for use. No AC adapter required. Support bus power supply without power supply, easy to carry. You can take it with you to ensure a comfortable connection. Simply plug in your computer and you're ready to use without software, drivers or complicated installation processes. It allows you to easily connect and manage various types of devices such as keyboards, mice, external hard drives, printers, and more. Support for high speed transfer standard USB hub. Easy to use front port plus side port design, power can be used where there is no socket, and the wire is installed directly without fear of loss.