Output: DC 19.5V 2.31A 45W; Input: AC 100V-240V~1.3A 50/60Hz (Worldwide AC Input); Outlet: 3-plugs; Connector Size: 4. 5*3. 0mm; (Blue tip, Please refer to the picture.) VillaCool Compatible Models: Compatible with HP 14 Laptop 14-DK 14-DQ 14-DF 14-DX 14-AX 14-AK 14-FQ: 14-DK1004DX 14-DK0731MS 14-DK0002DX 14-DK0020nr 14-DK1003DX 14-DK0028WM 14-DK0022WM 14-DK0024WM 14-DQ0002DX 14-DQ1035CL 14-DQ1033CL 14-DQ1038WM 14-DQ1025CL 14-DQ2055WM 14-DQ0004DX 14-DQ0005DX 14-DQ1043CL 14-DQ0005CL 14-DQ0060NR 14-DQ2XXX 14-DF0023CL 14-DF0018WM 14-DF0053OD 14-AK013DX 14-AK040WM 14-AK041DX 14-FQ0070nr 14-FQ0036cl 14-FQ0013DX 14-FQ0041NR 14-FQ0025OD 14-FQ1025NR 14-FQ1020NR 14-FQ0045NR VillaCool Compatible Models:Compatible with HP 45w laptop charger 14-CG:14-CE3065ST 14-CE0068ST 14-CE2068ST; 14-DY:14-dy0097nr 14-dy1097nr; 14-AX:14-AX010WM 14-AX020WM 14-AX030WM; 14-DH:14-dh2011nr 14-dh1003dx 14-dh1001dx 14-dh2010nr 14-dh2671ck; 14-CK:14-CK0001LA 14-CK2098LA 14-CK2091LA 14-CK0013LA 14-CK0061ST 14-CKOO6