... laptop ac adapterSpecification Item No:ATY19V3.42A5.5*2.5 Parameter:Input:100-240V 1.5A 50/ ... 19V-4.74ATotal output power:90W Output Tips:Φ5.5*Φ2.5 Color:BlackWarranty:12 months warrantyCondition:Brand New!! ... SL,K40AB,K40EA32AD-SL,K40AF,K40EA32AF-SL,K40AB,K40EA65AB-SL,K50IE,K50X44IE-SL,K50ID,K50X667ID-SL,K50X30AD,K50AF,K50XT52AF-SL,K50X32AD-SL,K50X33IE-SL,K50IE,K50X45IE-SL,K50X667Ie-SL,K50E45IE-SL ...