Note: Includes adapter for 7.4x5.0mm plug with inner pin. This item is a high-quality power supply. It is ideal as a replacement or secondary device and provides power to your Hewlett-Packard Pavilion 17-E028SG just like your standard power supply, enabling reliable battery charging. Note: Unless we explicitly state that this is an original product, we supply a compatible product. This means it is not an original product from the manufacturer and is therefore not produced or recommended by them. All brand and product names are the property of their respective owners and are used solely for compatibility description.