The Dell Latitude 5580 Precision 3520 Palmrest Touchpad Assembly A166U5 HUA 01 is a high-quality replacement component designed to enhance the functionality and aesthetics of your laptop. This assembly features a durable palmrest and a responsive touchpad, ensuring a seamless user experience. Engineered for compatibility with Dell Latitude 5580 and Precision 3520 models, it provides a perfect fit and easy installation. Upgrade your device with this essential part to restore its performance and maintain its sleek design. The item may have some signs of cosmetic wear, but is fully tested, operational and functions as intended. Pictures are representative of the item, but may not be exact unit received. We Appreciate Your Business.