adapter 19.5V 4.62A PA-1900-34 1,color:black 2,input:100--240v 50- ... .74a 90W 4.application:laptop adapter 19.5V 4.62A PA-1900-34(laptop adapter)1,color:black2,input:100--240v ... our main product is HDD. adapter 19.5V 4.62A PA-1900-34(laptop adapter)