Connectivity
Port Count：4
USB Port Type：Micro-B
USB Version：USB 3.0 Package
Package Type：Retail Dimensions us | metric
Cable Length：80 cm
Depth：11 mm
Height：51 mm
Width：68 mm
Product Weight：33 gFastTech
SKU：1041900
DATE LISTED：10/27/2012Details:Classy appearance
Excellent build quality, feels solid in hands
Credit card sized - compact and lightweight
4 super speed USB 3.0 ports
USB 3.0 connection cable included
Fully backward compatible with USB 1.1 and 2.0 PCs and devices
Powered by USB port, can optionallybepowered by an external power adapter (sold separately)