USB 3.0 4 Ports Hub Speed 5Gbps for PC laptop with on/off switch adapter

Feature:
*100% brand new and high quality.
*Compliant with USB version:1.1/2.0/3.0
*Supports High-Speed(5G Mbps)，Full-speed(480Mbps) and Low-speed(12Mbps) USB device profiles
when power adaptor connected，Per-port Over-Curret detection and protection (Excluding power)
*when power adaptor connected，Supplies USB bus power(Excluding power)
*Every port with independent control swith
*Automatic switching between self-powered and bus-powered mode Supports Plug!#!amp!*!Play
*Pocket size with Micro USB connector
*Dimension: 10.1 x 4.2 x 2.1cm(L x W x H)
*System requirements: windows XP， vista， win7， Mac OS (10.X or above)
*Electric current of the port reach 500mA
*Bus-power limit current protection: 900mA
*Connects to scanners， printers， digital cameras， camcorders， speakers， mice， keyboard， external drives， MP3 players and more.
*Color:Black

Package Included:

1 x Super Speed 3.0 USB(without retail package)

1 x USB 3.0 cable