5Gbps High-Speed USB 3.0 Hub 4 Ports USB Splitter Adapter for PC Laptop Power Supply

Compliant with the 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-Current detection and protection (Excluding power)
When power adaptor connected, Supplies USB bus power(Excluding power)
Backflow prevention circuit design, in order to prevent electric current flow back to the device

Automatic switching between self-powered and bus-powered mode Supports Plug&Play
Dimension: 1.7 x 4.2 x 1.1cm(L x W x H)
System requirements: Windows XP, Vista, win7, Mac OS (10.X or above)
Connects to scanners, printers, digital cameras, camcorders, speakers, mice, keyboard, external drives, MP3 players and more.
Colour: black
Material: ABS

Package Contents:
1 * USB hub

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.