... ;3.have ce/rohs certification;4.a manufacture of laptop adapter5.Input:100-240v6.Output:16v4.5a compatible with ... , A21, A21E, A21M, A21P, A22E, A22M, A22P, A30, A30 series, A30P, A31, A31P, R30, R31, R32, R40, R40E, R50, ... -1241, i-1251, i-1271, i-1300, i-1300 series, i-1321, i-1340, i-1351, i-1351, i ... , 770Z 65w 5.5*2.5mm for ibm original laptop adapterPayment: 30% T/T deposite in advance,balance before ...