Specifications:.Input:100/240V 50- 60HZ.Output:19V,3.42A 5.5mm*1.7mm.Compatible P/N: Aspire E5 E1 E15 E5-575 V5 N16Q2 N19C3 PA-1650-86 E5-576 N17C4 R3-471 Aspire 3 5 A315 R7 M5 ES1 1080