UNITEK USB3.0 HUB 10 ports (7 USB3.0 port + 1 OTG port + 2 Charging Port for iPad) with 12V 4A power adapter and USB 3.0 cable for Notebook, Ultrabook, Macbook and PC (Electronics)
The Hub works with me only sporadically under Windows 8.1 and Ubuntu 14. I've tried numerous drivers and configurations. I had never comparable problems with USB hubs.
