The HP 90W Smart AC Auto Air Combo Adapter Laptop Charger is a versatile power adapter designed specifically for HP Notebook laptops. With a voltage output of 19.5V and an output current of 4.62A, this adapter is compatible with various HP models (see Photo #3). The sleek black color and compact design make it easy to use and transport, while the smart technology ensures optimal performance. Made in China, this adapter is a reliable and efficient solution for charging your HP laptop on-the-go.