The USB 3.0 7 Ports HUB with Aluminum SuperSpeed USB3.0 connectivity offers data transfer speeds of up to 5Gbps, backward compatible with USB2.0 and 1.0, Plug and play, support hot-swapping; MAC-style design, an anodizing process carefully crafted; Only used for transmitting data, can't charge devices, Support Windows XP/ Vista/ 7/ 8, Linux, Mac OS, compatible with most devices such as smartphones, tablets, laptops, desktops, and other Apple devices.