The Genuine Lenovo AC Adapter Charger 65W is a power adapter specifically designed for Lenovo laptops such as ThinkPad T570, T580, and T590. With a voltage of 20V and an output current of 3.25 A, this black adapter provides a maximum output power of 65W. Made in China, it is compatible with various Lenovo products and is a reliable and efficient charging solution for your laptop. The adapter does not contain any harmful chemicals or materials, making it a safe and secure choice for your device.