... 8pcs 3pin style ) suitable for most brand laptop .such as Acer .IBM . Toshiba. Dell .Sony.Asua .Compaq.Liteon etc.Output ... 22.5V83W24V0A3.75A23.5V ~ 24.5V90WUniversal laptop adapter/charger with USB connection for in the home use Includes 8 replaceable ... 3*1.0mmSony,FujituM418.5V4.8*1.7mmHP,Compaq,NEC,AsusM519V5.5*2.5mmHP,Compaq,Acer,Gateway,IBM,Asus ... usb charger port,home use with automatical function