Speccification:
Color: 4-Port USB 3.0 (Black)
You can extend your high speed connection with this 4 port usb hub.
It can connect to various devices including scanner, printer, digital camera, video camera, speaker, mouse, keyboard, external drive, mp3 player, etc.
Fully compliant with the specification of high-speed USB 3.0. Four high-speed usb ports. Data transfer rate up to 1000 mbps.
Since it is USB 3.0, it is compatible with USB 1.0 / 1.1. LED indicator is attached.
Plug and play installed.
Size: Approximately 10.4 x 3.5 x 2.1 cm
Plug: A type (for the USA) / BF type (for the UK) / C type (for Europe) / O type (for Australia

System Requirements:
* Windows 2000/XP/Vista/7/8/8.1/10
* Mac OS X

Package included:
1 x 4 Port USB 3.0 Hub 
1 x USB cable