Universal ac adapter 1.Input:AC110-240V 2.Output ... (negotiate when order)3.tips of universal power adapter No.voltage transformationDV head size applicationM115V/Max90W6.3* ... 2.5mm Acer,Compaq,Delta,HP,Fujitsu,Gateway,Toshiba,LiteonM619V/Max90W5.0*3.0mm(with1.0mm pin) ... 2.1mm Acer,Compaq,Delta,HP,Fujitsu,Gateway,Toshiba,LiteonM819.5V/Max90W6.5*4.4mm(with1.4mm ... -function with USB 120W universal ac adapter