Shipping From: United StatesQuality: Class AManufacturer: IntocircuitThis Charger works with ASUS Vivobook A409 Series here:ASUS A409 VivobookASUS A409F NotebookASUS A409FA NotebookASUS A409FB NotebookASUS A409M NotebookASUS A409J NotebookDesigned for 14-inch ASUS a409 series notebook,DC output 19V 2.37A 45W, it's brand new and backed by a 30-day money guarantee, 1-year warranty, Please purchase with full confidence.