... % compatible all kinds of brand laptop adapters for Dell, IBM, HP, Compaq, Sony, Sharp, Acer, Toshiba and so on. Specification: DC Connector ... /Max90W4.8*1.7mmCompaq, HPM519V/Max90W5.5*2.5mmAcer,Compaq,Delta,HP,Fujitsu,Gateway,Toshiba,LiteonM619V/Max90W5.0*3.0mm(with1.0mm ... pin)SamsungM719V/Max90W5.5*2.1mmAcer,Compaq,Delta,HP,Fujitsu,Gateway,Toshiba,LiteonM819.5V/Max90W6.5*4.4mm ...