The OEM Lenovo USB-C AC Adapter Charger is a high-quality power adapter designed specifically for Lenovo laptops. With a sleek black design, this adapter is compatible with the Lenovo Yoga 510-14AST model and provides 45W of power at 20V and 2.25A. Ideal for charging and powering your Lenovo device, this charger ensures reliable performance and efficiency. Designed by Lenovo themselves, you can trust that this adapter is designed to meet the specific needs of your device for a seamless charging experience.