Hot Selling 4 port aluminum usb por hub, 4 port usb 3.0 hub with 30" cable  

Technical details:

   Brand:CZH                

   Color: Silver  and  black Aluminum        
   Interface Type:USB3.0    

   Product weight:    86g 

   Product Dimension: 98*55*30 mm

   chipest: GL3520       

Description:

The USB 3.0 Hub adds four additional USB ports to your Mac (or PC), allowing you to connect USB devices such as digital cameras, phones, external hard drives, flash drives, and printers to one convenient place. Its sleek aluminum design the perfect complement to your Apple computer and products. It does not require any software or complicated installation process. With a slim design, it saves you precious desktop space. It's extremely portable and easy to move between systems or take on the road.

Please Note:

2.4Ghz wireless devices, such as wireless keyboard and mouse adapters, may not work in close proximity to USB 3.0 devices or hubs. Connecting to a USB 2.0 port is recommended. 
For a stable connection, the devices connected to the 4-Port USB 3.0 Hub must not exceed a combined current of 5 volts 900 mAh. External hard-drives should be connected to an external power source. This 4-Port USB 3.0 Hub will not charge an iPad (it will only sync).

Features: 

* Sleek Apple-style design ideal For Mac Pro, iMac, MacBook Air, MacBook Pro, MacBook, and Mac mini 
* Adds 4 USB 3.0 ports to your computer - Up to 5Gbps data transfer rate 
* Easy to set up, Plug-n-Play, Hot swappable, Hot pluggable 

System requirements: 

* Mac OS 9.1 & higher 
* Windows 98SE /ME /2000 /XP /Vista /7/8 
* Linux 2.4 or above 

Pictures show: