LQM AC Adapter for Dell Inspiron 11 3000 Series 2-in-1 i3147 i3158, Inspiron 13 7000 Series i7347, Inspiron 14 3000 7000 Series 7437, Inspiron 15 5000, Latitude 13 7000 Series 7350 Power Cord Input Voltage: AC 100-240V,Output: 19.5v - 3.34A Connector Tip:4.5mm*3.0mm(Be carefully!!Round Tip!Not Octagonal!Not 7.4*5.0mm) Fit for: Dell Inspiron 15-5000 Series 15 5558 3558 3551 3552 5551 5559 5758 7558 7568 7569 i5558 i5559 i3558; 11 3147 3148 3152 3153 3157 3162 3168 i3147; 13 7347 7348 7352 7353 7359 7368 i7347 i7352; Dell XPS 11 12 13 9Q33 L221X 9343 9350 L321X 9333 L322X XPS13 Dell Vostro 14 3458 15 3558 P47F P55F 03RG0T JHJX0 332-0971 5NW44 05NW44 74VT4 074VT4 G6J41 0G6J41 43NY4 043NY4 MGJN9 0MGJN9 GG2WG 0GG2WG Exchange/Refund Policy: Free exchange within 12 months and full refund within 30 days.