Product Specification: Input: AC 100-240V 50-60HZ. Output: 19.5V 2.31A 45W (NOT fit 65W and 90W) Connecter size: 4.5*3.0mm (Please make sure the charger adapter fit your laptop before you bid) 45W AC Adapter for HP Stream 11 13 14 Series: 11-y010wm, 11-y010nr, 11-y020wm, 11-y012nr, 11-y020nr, 11-ah117wm, 11-ah012dx, 11-ah112dx, 11-ah131nr, 11-ah113wm, 11-ah111wm, 11-d010nr, 11-d001dx, 11-d020nr, 11-p110nr, 11-p010nr, 11-r020nr, 13-c010nr, 13-p110nr, 13-p120nr, 13-p111nr, 13-p113cl, 13-p117cl, 13-p120ca, 13z-p100, 13-c002dx, 13-c077nr, 14-ax040wm, 14-ax020wm, 14-ax020nr, 14-ax010wm, 14-an013nr, 14-an012nr, 14-dq0002dx 45W Charger for HP Pavilion 11 13 15 Series: 11-n010dx, 11-n011dx, 11-h110nr, 11-k121ds, 11-k120nr, 13-a010dx, 13-a110dx, 13-an0010nr, 13-s128nr, 13-s120nr, 13-s122nr, 13-s192nr, 13-r010dx, 15-ab153nr, 15-ab157nr, 15-ab292nr, 15-ab243cl, 15-au010wm, 15-au063nr, 15-au123cl, 15-au030wm, 15-au023cl, 15-au091nr, 15-au147cl, 15-bk193ms, 15-bk163dx