●Material:ABS
●Input port:USB2.0
●Output port: 4*USB2.0
●Support up to 500mA for per port
●Driverless, plug and play, hot plug
●Support 1TB HDD.
●Support Windows XP\VISTA\Windows7\8\8.1\MAC OS 9.X,10.X ,Linux
●Color:black ,white
●Size:49*49*11.3mm
●Cable: 60cm