1)CE, Rohs 2)For HP ac adapter 3)input Voltage: 90-264VAC 4)Output current: 0- ... 4A 5)Max output power: 60W For HP ac adapter, notebook adapter, AC/dc adapter Specification* Configuration: Desktop type* Input Voltage: 90-264VAC ... output power: 60W* Operating temperature:0 ~ 40,10% ~ 90%RH* Storage temperature:-20 ~ 85,10% ~ 90%RH The adpters with CE Rohs ... 't hesitate to contact me For 60W HP ac adapter