An easy & coolest way to add three USB 3.0 ports to your notebook or desktop computer. Multi-color flashing while usingFeatures three high-speed USB 3.0 ports(output), one USB and one micro-usb port(input) and one slot for TF card.
Plug-and-Play, hot-plugging and driver free (with over-current detection and protection)
Shipped directly from the manufacturer. 100% Satisfaction GUARANTEED!