The Dell 19.5V 65W AC/DC Adapter (Model LA65NM130) is a genuine Dell charger designed for 65W devices, providing a 19.5V \(3.34A\) output with a \(7.4 \times 5.0\text{mm}\) barrel connector. It features an input voltage of 100-240V, making it suitable for global use, and is compatible with a wide range of Dell Inspiron, Latitude, Precision, and XPS laptops