THZY USB 3.0 4-Port HUB, Bus-Powered 3.0 4-Port HUB with Built-in 1ft USB Cable

Just plug and play, no driver required. The USB 3.0 comes with 4 x Super-speed USB 3.0 ports, which provide 10 x faster speed than USB 2.0. It is compact size and portable, ideal for laptop, ultrabook and tablet PC.
Remarks: 1. Supports Windows 98/Me/2000/XP/Vista/7/8. Mac OS X or above. Linux 3.0 or above, not support Windows8.1 
2. Please do not connect the hub to high power-consuming devices, such as hard disks, certain office equipment, and so on. 
3. Some USB 3.0 devices require a direct connection to host USB 3.0 ports, including some USB 3.0 hard disks, 2.4GHz wireless devices such as wireless keyboard and mouse adapters.

Package Content: 
1 X Black USB 3.0 HUB
1 X User manual