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Orico? 4 Bus-Powered 4-Port Portable High-speed USB 3.0 Hub with 3ft USB 3.0 Cable for UltraBook
Special for laptop ultrabook tablet PC and PC Compact and portable
Power LED indicates working status Backward compatible with USB 2011
Easy to use instantly increase your USB connections Plug-n-play no driver or setup required
Power supply free Get power directly from PC through built-in 1ft USB 30 cord
Voltage and Current overload protection protect the HUB and connected devices 4 USB 30 ports with built-in current surge protection