... -60HZ 3.SAFETY: CE,UL,FCC,GS,CCC, 4.DC connector:5.5*2.5mm,AC:3 prong 100% Original laptop adaptor 19v 3.95a 75w 5.5*2.5mm1 ... . OUTPUT:19V 3.95A, 75W 2.INPUT: 100V ... ,UL,FCC,GS,CCC,4.DC connector:5.5*2.5mm,AC:3 prong manufactures: Delta Electronic Model: PA3715E-1AC3 DC connector:5.5*2.5 AC:3ProngReplace Part ...