High Speed Data Transfer NRGized USB 3.0 Hub is a perfect solution for those who need additional USB ports or wants to use USB 3.0 ports for their laptop, desktop, or tablets. USB 3.0 provides ten times faster transfer speed than USB 2.0. USB 3.0 has the capability to transfer data up to 5Gbit/s. It is also backwards compatible with USB 2.0 and 1.1. Features and Specifications: USB transmission speed of up to 5Gbit/s (SuperSpeed) on each port Backwards compatible with USB 1.1 and USB 2.0 Over-current, over-heating, over voltage, and short-circuit protection Compatible with Windows XP or later, and Mac OS X 10.6 or later