* High quality, high performance
* Aluminum housing creates a natural extension to your Mac
* Fully USB3.0 x 4 ports, up to 5Gbps Superspeed transfer rate
* USB bus-powered or self-powered
* Backwards compatible with USB 2.0/1.1/1.0
* Plug and Play, hot-swappable, no need driver
* Supports over-current protection
* Supports Windows 2000/XP/VISTA/Win7/Win8/Win8.1/Win 10/Mac
* Original design, private tooling