Innovative Rotating USB Port Design
Simple USB 2.0 Plug-and-Play, supporting transfer rates up to 480Mbps
Built-in 4 USB ports on the Hub
Offers both bus-powered mode and self-powered mode
Over-current detection and protection

USB interface      USB 1.1 and 2.0 compliant
Extended ports     4 ports
Transfer rate     Max . up to 480 Mbps
Case     Quality plastic with glossy finish
Power     Bus-power (without power adapter )
Operating System Support     Win 98SE/2000/ME/XP/Vista
Mac OS X 10.3  or above
Operation Temperature     -10°C~ 40°C
Dimensions     50 (L ) x 50 (W) x 78 (H) mm
Unit weight     48g