1,Notebook adapter for Delta 19V 3.42A 5.5*1.5mm 2.Input:100-240V,50-60 HZ 3.Output:19V 3.42A 4,original new one Notebook adapter for Delta 19V 3.42A Specification:Input:100-240V,50-60 HZOutput:19V 3.42APower:65 WDC connector:5.5mm*1.5mmNote:Providing laptop ac adapter with your choice of Original,High-copy,Refurbished or OEM TYPES. Notebook adapter for Delta 19V 3.42A 5.5*1.5mm