KEY FEATURESStarlight USB 2.0 combo to the computer ， notebook ， phone ， super the rapid expansion of USB2.0 interface .suitable for connecting the U disk ， mobile phone ， mobile hard disk and other USB equipment . Speed trasmission experience ， it is your life ， learning ， work assistant !1.Combo with USB2.0 transmission ， downward compatibility to USB !2.No drivers， plug and play ， supports hot plug .3.Simple ， top surface treatment process ， with personalized colorful breath lam design .4.Poweful Multi function ，low power consumption ， no power can also drive the 2.5 inch 1TB mobile hard disk .5.Supports OTG funcion !Specifications1.Size : 78*78*17 mm2.Output : 2.0 HUB(6) + SD + TF3.Supports system : Window98se，2000，xp，visa， win8 mac.os(opearating system)*(10.2v or even high)