[Dock OTG Support] Unitek Universal 10 Ports USB 3.0 Hub (USB 3.0 7-Port Hub + Two 5V 2A Charging Ports + 1 USB OTG Port) docking station for ultrabook SuperSpeed USB 3.0 supports transfer rates up to 5 Gbps - The actual transmission speed is limited by the setting of the device connected; Backward compatible with USB 2.0/1.1. Upgrade to 7 USB 3.0 ports with built-in surge protection + 2 super-fast charging port (5V 2A) which can charge for your SamSung tablets, iPad and smart phones etc. Supports OTG function: Hub operation for mobile devices which support OTG.No install driver needed; LED indicators display the status of DC power supply and USB connections Designed for horizontal or vertical use, flexible solution targeting individual user requirements; Supported operating systems: Windows XP/Vista/7/8 (32/64bit), Mac OS 9.x and above. High Performance with VIA VL812 Chipset; Safe and reliable; Build in Overvoltage/Overcurrent/Leakage and Short-Circuit protection unit.