Model	N/A
Quantity	1
Color	Black
Material	ABS
Connector Type	USB 2.0
Hubs Number	4
Transmission Rate	480Mbps
Supports System	Windows 98/Me/2000/XP/VISTA/win7、 and Mac OS
Other	Plug and play

Dimensions: 2.56 in x 0.79 in x 0.71 in (6.5 cm x 2.0 cm x 1.8 cm)
Weight: 0.81 oz (23 g)