Dell 90W Laptop Charger Adapter Features: Power Output: 90W Voltage: 19.5V Current: 4.62A Connector Size: 7.4 × 5.0mm Design: Sturdy and compact Connection Type: Dell-specific pin connector Safety Features: Over-current, over-voltage, and short-circuit protection Portability: Lightweight and easy to carry Warranty: Manufacturer’s warranty for peace of mind