Features Provides 90-Watt of power to charge your system. Neatly wrapped 3 ft power cord fits snugly around the adapter for less bulk in your bag. The LED indicator lets you know you it\'s on, and makes it easy to find in a dimly lit space. Every detail has been carefully considered - from soft, bendable cables to smooth, rounded corners. The new Dell Slim Power Adapter family. Powered by you. Compatibility Genuine Dell-branded parts undergo rigorous testing by qualified engineers to ensure compatibility and reliability in your Dell system. Our sustaining qualification process allows for testing and certification of the newest technology on your Dell system. Designed for Dell Latitude E7240, E7440