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 various laptops including E410M, E410MA, E510MA, E510M, E210MA, E210M, etc. It will not work properly if your device requires over 33W. Output and Wattage: 19V-1.75A 33W. What you get: 1 x AC Adapter Product dimensions: 3.54 x 3.15 x 1.57 inches.