Dell Latitude E5440 AP0WQ000100 Palmrest & Touchpad with Fingerprint Reader, also known as a palmrest assembly, is a genuine Dell replacement component designed for the Dell Latitude E5440 laptop model. This assembly includes the palmrest, touchpad, and integrated fingerprint reader, providing a complete solution for input and biometric security functionalities. With its precision design and durable construction, it ensures seamless integration and reliable performance for your Dell Latitude E5440 laptop.