USB 2.0, plug and play.

90 rotatable 4 port hub

4 x rotatable hi-speed USB2.0 ports.

Red LED indicator.

Data transfer rate up to 480 Mbps.

Support Windows Vista/XP/ME/2000/98, Mac OS 8.6 or above.

45cm extension cable

Size: 4.8 x 3.1 x 3.0cm

Weight: 43g