Input: 100-240V 50-60Hz Output- 20V 11.5A 230W Pin Type:- USB Compatible With: T431s, T440, T440p, T440s, T450, T450s, T460, T460p, T460s, T470, T470p, T540p, T550, T560, T570, TP25, W550s, X1 Carbon (2nd Gen), X1 Carbon (3rd Gen) , X1 Carbon (4th...
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