... AC Adapter 3.Certificates: CE/FCC/Rohs power supply for IBM Thinkpad 16V 4.5A AC AdapterInput: AC100-240V ... R31, R32, R40, R40E, R50, R50E, R50P, R51,IBM Thinkpad i-1200, i-1210, i-1211, i-1241, ... X21, X22, X23, X24, X30, X31, X40, E530,IBM Thinkpad Earlier Models 130, 235, 240X, 240Z, 390, ... 770E, 770ED, 770X, 770ZPacking Details:Power cord for your option: power supply for IBM i-1500 i-1700 i-1720 i ...