Laptop Charger DELL 19.5V 2.31A (4.5*3.0) 45W

This is a laptop charger by Dell with a voltage rating of 19.5V and an amperage of 2.31A. The connector size is 4.5*3.0 and it has a power output of 45W. This charger is designed to be compatible with Dell laptops that require this specific voltage, amperage, and connector size. It is important to match the specifications of the charger with the laptop to ensure safe and efficient charging.