Enhance your Dell laptop's functionality with the genuine LCD Back Cover Assembly designed for the Precision 3580 and Latitude 5540 models. This 15.6" back cover not only serves as a protective lid but also integrates high-quality wireless antenna cables for seamless WWAN and WLAN connectivity. Engineered to replace your original cover, it provides both aesthetics and enhanced performance without the need for alternate components. Weighing 0.3 kg, this robust assembly fits precisely into your system, ensuring reliable performance and longevity. As part of Dell's commitment to high-quality engineering, you can trust this genuine part to maintain the robust standard of your devices. It is backed by EET's renowned industry expertise, giving you confidence and support with every purchase.