4 ports HUB in USB 1.1 or 2.0
Installation without software
Connexion: USB
Blue LED indicator
No external power sources needed
with 5V power equipment standby
Supporting both full_speed 480M bps-USB2.0 and
low_speed 1.5&12M bps-USB1.1
Compatible with Windows 98/me/2000/xp and MAC OS 9.1/X
product Size: 28cm x 23cm x 1.23cm (Approx.)