Bluu Brand Acdc Power Supply Adapter Powercord for Lenovo Essential Notebook Computer Battery Charger B570-1068bau B575-1450alu G480-218422u G480-21843nu G480-21843pu G480-26882au G480-26882lu G530-4151a2u G550-29583bu G550-29583cu G550-29589pu G550-2958xfu 6 year warranty Power cord inlcuded Compatible to oem