Product Specification: Input: AC 100240 V 5060 Hz; Output: 19.5 V 2.31 A 45 W (not fit 65 W or 90 W) Connector Details: Connector size: 4.5 × 3.0 mm; please ensure this tip matches your device before purchase. ROLADA AC Adapter Compatible with 14-Series Chargers (14-df, 14-dh, 14-dk, 14-dq): Compatible with 14-df0018wm, 14-df0023cl, 14-df0xxx;14-dh2011nr, 14-dh1003dx, 14-dh1001dx, 14-dh2010nr, 14-dh2671ck;14-dk1031dx,14-dk1022wm, 14-dk1032wm, 14-dk0001ca, 14-dk0002dx, 14-dk0002ng, 14-dk0020nr, 14-dk1013dx;14-dq0002dx, 14-dq0005dx, 14-dq1037wm, 14-dq1038wm, 14-dq0030nr, 14-dq2043cl,14-dq2053cl,14-dq0011dx,14-dq0055dx. ROLADA AC Adapter Compatible with 14-Series AC Adapters (14-ds, 14-dw, 14-dy, 14-dg): Compatible with 14-ds0010ds, 14-ds0035nr, 14-ds0013dx, 14-ds0036nr, 14-ds0020nr;14-dw0097nr, 14-dw0069tu, 14-dw1024nr;14-dy0097nr, 14-dy1097nr, 14-dy0157ng, 14-dy0017na;14-dg000nc, 14-dg0003nc, 14-dg0011dx, 14-dg0521sa. ROLADA AC Adapter Compatible with 14-Series Power S