Detailed Product Description

- Expand one USB port to four ports, every port can supply 500mA current (total max.)
- USB2.0 spec, high-speed transfer rates 480Mbps.
- USB bus powered, no external power adapter.
- Driverless, plug and play. - With one power LED.
- Support Win 95 OSR2/98/98se/Me/2000/xp, Linux/Mac OS