Bluwee 4-Port Compact Portable High Speed USB 3.0 Data Hub for Windows, Mac OS, Linux with Built-in 6-Inch USB 3.0 Cable (Black) Easily add 4 USB 3.0 SuperSpeed ports to your PC and enjoy data transfer rates of up to 5Gbps for faster sync times Supports super-speed (5Gbps), full-speed (480Mbps) and low-speed (12Mbps) USB device profiles Drivers free for Windows (32/64-bit) 8.1/8/7/Vista/XP, Mac OS X 9.0 or above, Linux 2.6.14 or above 4 port USB interface supports hot-swappable, Plug-and-play, easy to use High-strength ABS plastic, compact size and lightweight, easy to carry