The fast hub supports the latest USB 2.0 standard with up to 480 Mbps / s and expands your connection to another 4 ports. You can connect all older USB devices. This practical and classy-looking hub attracts everyones attention and is very powerful. A 220 volt power supply and a USB cable are included.USB 2.0 Hub 4x USB ports Compliance to USB 2.0 standard LED indicator for Activity Max. data transfer rate: 480 Mbps 5V/2A USB cable and power supply included No driver installation required Hot Plug / Plug & Play Color: Black