About this item Safety First: This product is certified by UL as its premium quality and safety system have passed UL's rigorous tests. Flawless Compatibility: Compatible with Dell Inspiron models 3580, 3583, 3585, 3593, 3793, 5591, 5593, 3790, 3785, 3595, 3590, 3584, 3582, 3581, 3493, 3490, 3482, 3481, 3590, 5490, and 5590. Please note that it will not work properly if your device requires over 45W. What you get: 1 x AC Adapter and 1 x Power Cord. Input: 100-240V 1.6A 50-60Hz Output: 19.5V-2.31A Watts: 45 Watts. Dimensions: 3.54 x 3.15 x 1.57 inches.