Power ParametersInput: 100-240V, 50-60Hz; Output: 19.5V 3.33A 65W; Connector Size: 4.5*3.0mm blue tip(Compatible With 19.5V 2.31A 45W) Compatible with HP 65W ChargerCompatible With HP Pavilion x360 11 13 15 m3, HP Stream 11, 13, 14,Compatible With HP ProBook x360 435 G7 G8 G9,HP ProBook x360 11 G1 G2 G3 G4 G5 G6 EE,450-G3 450-G4 450-G5 650-G2 650-G3 650-G4 455-G3 455-G4 455-G5 455-G6 470-G3 470-G4 470-G5 640-G2 640-G3 640-G4 645-G2 645-G3 645-G4;HP EliteBook 820 840 850 G3 G4 G5,725-G3 725-G4,745 G3 G4,755 G3 G4 Folio 1020 G1 G2,1030 G1 G2 G3,1040 G1 G2 G3 G4 G5;Chromebook 11 EE G2 G3 G4,Notebook 15,Zbook and more hp computer