The Genuine Microsoft Surface Power Adapter 1963 39W Charger is designed specifically for the Microsoft Surface Laptop Go. This black power adapter operates at 15V, ensuring compatibility with the Surface Go model. From the trusted brand of Microsoft, this adapter is a reliable and high-quality accessory for charging your laptop efficiently and effectively. Perfect for on-the-go use or at a desk, this Genuine Microsoft Surface Power Adapter is a must-have for Microsoft Surface users.