HP 65W 4.5mm Laptop Adapter – Original Charger for Reliable Performance Power your HP laptop with the reliable and energy-efficient HP 65W AC Adapter, designed with a 4.5mm blue tip connector for wide compatibility with HP Pavilion, Envy, and other notebook series. This genuine HP charger is engineered for safe, consistent charging and built to meet strict quality and efficiency standards. With Smart Pin technology, the adapter automatically optimizes charging performance while protecting your device from overcharging, short circuits, and overheating. Compact and lightweight, it’s perfect for use at home, in the office, or while traveling.