Enhance your computer's connectivity with the Rosewill RHB-330 7 Ports USB 2.0 Hub with Power Adapter. This hub features fast data transfer rates and is perfect for expanding your USB connectivity. With its sleek black design, it will seamlessly blend in with your computer setup. The unit quantity of RHB-330 ensures that you will have enough ports to connect all your essential peripherals. Additionally, this adapter/converter is used and comes with a power supply and USB connection cable.