Features:
Brand new and high quality.
Fully compliant with USB 2.0 specitication
Backwards compatible with USB 1.1
Maximum data transfer rate is 1tbps
Connects up to 2 decvices without a power adapter
Individual port over-current protection
Plug-and Play No driver installation required
Indicator Light Status
For PC Users:
Pentium Procesor-based computer with USB 2.0 port acailable 
for Windows 98 SE， 2000， for Me， for XP， for Vista or 7
For Mac Users

Specifications:
Ports: 8 Ports
Color: Black/White
Diameter: 8cm

Package Includes:
1 * 8 Port USB 2.0 High Speed HUB