The Genuine Lenovo 300W 20V 15.0A AC Power Adapter / ADL300SDC3A is a high-quality power adapter specifically designed for Lenovo laptops. This black adapter is compatible with IBM and Lenovo brands, and is suitable for various Lenovo ThinkPad, Yoga, and IdeaPad models. With a voltage of 20V and an output current of 15.0A, this unit is a reliable and efficient choice for charging and powering your Lenovo laptop from anywhere. Made in China, this genuine Lenovo adapter is a must-have accessory for anyone in need of a dependable power source for their device.