Hiport AC Power Adapter Charger For HP HDX X16-1000, X16T-1000, X16-1025NR, X16-1040US, X16-1044NR, X16-1056CA, X16T-1100 X16-1140US, X16-1145DX X16-1155CA, X16-1160US, X16-1258CA, X16T-1300, X16-1353CA, X16-1354CA, X16-1358CA, X16-1370US, X16-1375DX, X16-1100, X16-1354, X16-1025, X16-1056 Laptop Notebook Computers Input: 100-240V 50/60Hz worldwide power compatible Output Volts: 19.00V Output Wattage: up to 90W maximum Output Current: up to 4.74A maximum Connector: Barrel With Center Pin