Features: 1.Plug And Play, Easy To Install. 2.Reasonable USB Interface Layout, Can Support Four USB High-speed Devices Simultaneously 3.USB 3.0, 10x Faster Than USB 2.0, Up To 5Gbps Transfer Rate. Compatible With USB 2.0 And 1.1 Specifications. 4.Support Overload Voltage And Inter-current Protection Function, Can Protect The Connected Equipment And HUB Itself Effectively When Suddenly Energized. 5.Ergonomic Slant Interface Design, Humanized Technology Considerations.