Welcome Laptop AC Adapter Hp KM840PA adapter Replacement for Hp KM840PA Laptop AC Adapter Find other parts of Hp KM840PA: Hp KM840PA Laptop AC Adapter 29.99GBPKM840PA laptop Keyboard 29.99GBPKM840PA DVD Burner 29.99GBP Item Code: KM840PA Laptop AC Adapter Special Price: 29.99GBP Brand new with 1 year warranty!