Lenovo 40W AC Adapter Power Cord 360016712,LN-A0403A3C for Lenovo IdeaPad:S10-4231-2AU,S10-4231-2AU,S10-4231-2CU,S10-4231-2DU,S10-4231-32U,100% Compatible. Bundle: 3 items - Adapter/Power Cord/Free Carry Bag Worldwide compatibility: Free Voltage 100-240VAC Adapter Rating output: 20V, 2A 40W Brand New OEM Original Lenovo part,P/N: 360016712,LN-A0403A3C 1 Year Full Warranty