Dell Original PA-3E 90 Watt AC adapter specially designed to meet the power needs of your Dell notebook computer. This 90 watts power ac adapter / charger enables you to power your notebook / laptop and charge battery, at home, at your home office, at work place or when on the move. This adapter comes with a 3 prong wall plug for easy access to power when you need it. The universal 100/240 power input means you can use the AC adapter around the world with the appropriate plug adapter for whatever country you are traveling to for business or pleasure.