The Genuine Lenovo 45W 20V 2.25A AC Adapter ADLX45NCC2A Square Tip is a high-quality power cord specifically designed for Lenovo laptops. With a voltage of 20V and an output current of 2.25A, it is compatible with various Lenovo models and ensures efficient power delivery. This adapter is a reliable and authentic product from Lenovo, ensuring a secure fit and reliable performance for your laptop charging needs.