Full compliant with the Universal Serial Bus Specification, version 1.1. Compatible USB 2.0.

Single Chip Integrated USB hub controller with emdedded proprietary precessor.

Supports four bus-powered/self-powered downstream ports.

Built-in 3.3V voltage regulator allows single +5v operating voltage, resulting in reduced overall system cost.

Runs at 12Mhz frequency.

Driverless, hot plug&PLAY.

Design with super streamline & mini, LED show.

Support OS: Windows XP, 2000, ME, 98SE, 98, Linux 2.4 and Mac OS 8.5 OR over version.