Fully compatible with USB 2.0 & USB 1.1 
Support transfer rate of 1.5/12/480 Mbps 
500mA each port is reliable at up to 15 feet of transmission 
Support self-powered mode, hot plug & play 
One LED to indicate the hub is ready 
7 LEDs to indicate per port status 
Downstream ports have automatic connect, speed detection, 
£¼ over-current protection and auto recovery 
Compatible with PC windows 98SE/ME/2000/XP & Mac OS X 
110x73x25mm