Detailed Product Description*Fully compliant with
USB 2.0 specifications, Backwardly
compatible with USB1.1
*Plug and play installation
*Supports data transfer rate at 1.5/12/480Mbps
*Adds 4 USB 2.0 hi-speed ports
*Supports up to 127 hi-speed devices
*Over-current detection and protection
*User-friendly and ergonomic design
*Supports Windows 98, 98SE, 2000, ME, XP, Mac OS 9.x, 10.x.
*Design with one power
LED and four data access LED.
*Connects up to maximum of 127 USB devices