Shipping From: United StatesQuality: Class AManufacturer: IntocircuitThis Charger works with ASUS X751 Series here:ASUS X751 SeriesASUS X751L SeriesASUS X751LA SeriesASUS X751LJ SeriesASUS X751M SeriesASUS X751MA SeriesASUS X751MD SeriesASUS X751N SeriesASUS X751NV SeriesASUS X751S SeriesASUS X751SA SeriesAC adapter designed for 17.3-inch ASUS x751 series notebook,DC output 19V 65W and 45W compatible, it's brand new and backed by a 30-day money guarantee, 1-year warranty, Please purchase with full confidence.