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