High-performance mini hub allows up to four USB® 3.0 devices to be connected simultaneously. Supports data tranfer speeds up to 5 Gbps. Works with devices such as external disk drives, high-resolution webcams, video surveillance cameras, digital video cameras, multi-channel audio and more. Supports fast charging for smart phones, tablets and iPad®. Backwards compatible with USB 2.0 and USB 1.1 devices. Black.