For sales is a Brand New AC Power Adapter Charger for DELL Inspiron 17 7746-3870 Series 17.3 inch Notebook Computer. This device has the following characteristics: AC Input : 100~240V, DC Output : 19.5V & 3.34 A DC, output max at 65W, works anywhere in the world. Note: Kindly Please make sure the item that you will purchase fits the brand , model , part number like our description and our picture is actual item. Any question will be answered within 24 hours.Dell Computers