Input: 100 to 240V AC, 1.0 - 0.6A, 50 to 60Hz (worldwide use)
Output: DC19V
2.1A 40wConnector: 3.0 mm* 1.0 mmFit for Samsung Series 3 5 7 9
AD-4019SL NP305U1A NP530U3B NP535U3C NP535U4Cpacking: 1x ac adapter 1x
US power cableWarranty: 30 Day Money Back Guarantee / 12 Month Warranty