Top features:- Compatible with most Dell laptops- 90 W of power in a 3 m cable- Four interchangeable connectors for convenience- Safe, power-efficient designCompatible with most Dell laptopsCompatible with most Dell laptops, the Logik LPDELL16 Dell Laptop Power Adapter provides the power and length you need for easy computing. It's ideal as a backup adapter or a convenient set to power your laptop.90 W of power in a 3 m cableKeep your computer charged up with 90 W of power and a 19 V DC output. The cable is 3 m long, giving you more flexibility when you plug into a wall socket. You'll still be able to sit at a comfortable distance while powering your laptop.Four interchangeable connectorsMade to be compact and easy to carry, the Logik LPDELL16 Dell Power Adapter includes four interchangeable connectors so it can be connected to most Dell laptop models.Safe, power-efficient designStay assured of stable, efficient performance with a constant current and voltage design that helps prolong the lifespan of laptop components. With Active Power Factor Correction (PFC), even power distribution helps you computer to work at optimum efficiency.The adapter is safe to use with over voltage protection; over-temperature protection, overcurrent protection and short circuit protection.