Genuine Dell OEM AC Power Adapter power supply. 45-watt Power Adapter charger with Power Cord for the Dell select XPS and Inspiron Ultrabooks. Compatible Dell Laptops: -Inspiron 11 (3162), 14 (7437), 11 (3147), 13 (7347), 13 (7348), 14 (3451), 15 (3551), 15 (5558), 15 (5551), 13 (7352), 15 (7558), 15 (5555), 17 (5758), 17 (5759), 14 (5458), 15 (3558), 15 (5559), 14 (3452), 15 (5552), 13 (7359), 11 (3158), 11 (3157), 11 (3153), 11 (3152), 15 (7568), 13 (7353), 17 (5755), 15 (3552), 11 (3164), 14 (3458), 11 (3168), 15 (5568), 13 (5368), 13 (5378) -Latitude 13 (7350) -XPS 13 (L321X), XPS 12 (9Q23), XPS 13 (L322X), XPS 18 (1810), XPS 12 (9Q33), XPS 11 (9P33), XPS 13 (9333), XPS 13 (9343), XPS 13 (9350) -Vostro 15 (3558), 14 (3458) Dell PN: 0285K, 00285K; KXTTW YTFJC; 70VTC; 0J2X9; GKJYK Specifications: - 100-240V 50/60Hz Input. - Output 19.5 VDC @ 2.31A. - Dell P/N: 0285K, 00285K - HA45NM140 Family - 45-watt -Barrel Tip Size: 4.5mm