Hipower 240W AC Power Adapter Charger For HP Touchsmart IQ804, IQ840, IQ846, KT457-69003, ADP-240AB B Laptop Notebook Computers Input: 100-240V 50/60Hz worldwide power compatible Output Volts: 19.50V Output Wattage: up to 240W maximum Output Current: up to 12.60A maximum We have some confusion between 230W & 240W, Listing should be 240W