The DELL 0928G4 928G4 Laptop Adapter Charger is a standard AC power supply designed for Dell laptops. With a voltage of 19.5V and an output current of 3.34A, it is compatible with various Dell product lines such as Inspiron and Latitude. The adapter pin size is 7.4mm x 5.0mm, making it suitable for a range of Dell laptops. As an authentic Dell product, it ensures reliable and efficient charging for your laptop while maintaining the quality and performance expected from the brand.