Connecter size: 7.4mm×5.0mm,with central pin inside.(ref to the picture)
Power LED indicator
Outlet: 3-prong OR 2-prong
One Power cord is included with this adapter for FREE (fit you country)

9T215, 2H098, 5U092, 7W104, C2894, 310-3399, NADP-90KB, NADP-90KB A, PA-10 Family, PA-1900-04, 310-3149, AA22850, 310-2862, 310-7712,310-4002,310-6325,310-6557,PA-190002D(05D2)

Dell Inspiron Notebooks: 300M, 500M, 510M, 600M, 630M, 640M, 700M, 710M,
Dell Inspiron Notebooks: 1105, 1420, 1501,1520, 1521, 1525, 1526, 1535, 1720,1721
Dell Inspiron Notebooks: 6000, 6400, 8500, 8600, 8600C,9200, 9300, 9400,
Dell Inspiron Notebooks: E1405, E1505, E1705,

Dell Latitude Notebooks: D400, D410, D420, D430,
Dell Latitude Notebooks: D500, D505, D510, D520, D530, D531,
Dell Latitude Notebooks: D600, D610, D620, D630, D631,
Dell Latitude Notebooks: D800, D810, D820, D830,
Dell Latitude Notebooks: E4200, E4300,E5400, E5500, E6400, E6400 ATG, E6500
Dell Latitude Notebooks: 100L, 131L, X300,
Dell Precision Notebooks: M20, M60, M65, M70, M90, M170, M1210, M2300, M2400, M4300

Dell Vostro Notebooks: 90, 1000, 1014, 1015, 1088, 1200, 1210, 1220, 1300, 1310, 1320, 1400, 1500, 1510, 1520, 1700, 1710, 1720, 2510, A840, A860
Dell Studio Notebooks: 13, 14z, 15, 1555, 1435, 1440, 1450, 1457, 1535, 1536, 1537, 1555, 1557, 17, 1735, 1737, 1745, 1747
Dell XPS Notebooks: M140, M1020, M1210, M1330, M1530
Dell Studio XPS Notebooks: 13, 1340, 16, 17