-Compliant:USBver2.0-PlugType:USBAtype(male)x4;USBAtype(male)x1-POWER:Buspower(Dv5v.500mA);Overcurrentprotectionfunction-Supportingbothfull-speed(12Mbps)andlow-speed(1.5Mbps)-Mostsuitablefornotebook,PC,PAD,handheldPC,ect.-Compatible:WindowXP,2000,Me,98SE,98,Macosx,9.1,9.0,8.6,Macosx,10.1-Size:4.5*4.5*1.0cm-Unitpacking:blister PackagingDetails:50Pcs/CartonCartonSize:46*30*30cmN.W:3.7KGSG.W:4.7KGS