Detailed Product Description MOdel: 75W Universal AC Adapter for LaptopsPower: 75WInput: 100-240V 1.8A50-60HzOutput Voltage: 15VOutput ... .9*5.5mm;Adaptability for Laptop: Acer, AMS Tech, Averatec, Compaq, Dell, Fujitsu, Gateway, HP, IBM, NEC, Panasonic, Sharp, Sony, Sotec ... etc.And also we can sales the laptop battery ac adapter and the universal adapter,OEM ,ORIGINAL in stock .lisa