The LENOVO PA-1650-74 65W Genuine Original AC Power Adapter Charger is a high-quality power adapter designed specifically for Lenovo laptops. With a square tip design, it provides a consistent and reliable power supply for your device. The unit outputs 65W of power at 20V with a current of 3.25A, ensuring optimal performance while charging. This genuine original charger is a black color and comes as a single unit. Ideal for Lenovo users looking for a reliable and efficient power adapter for their laptops.