[Wide Compatibility for Surface Series] Designed strictly as a specialized replacement for Microsoft Surface devices. Compatible with Surface Pro 9, 8, 7+, 7, 6, 5, 4, 3, X; Surface Laptop 5, 4, 3, 2, 1; Surface Go 3, 2, 1; and Surface Book 1, 2. Delivers consistent power output matching your device's original requirements.

[65W Efficient Charging] Output spec: 15V-4A (65W). Charges your device battery efficiently to support multitasking and productivity. Includes an additional 5V/1A USB 2.0 port, allowing you to power your smartphone or accessories simultaneously while keeping your desktop organized.

[Smart Thermal Management] Engineered with an intelligent chip to monitor operation status. Features Over-charge, Over-current, and Short-circuit protection mechanisms. The casing is made of high-quality heat-resistant ABS material to ensure stable performance during extended use. Usage Tip: For optimal connection, please plug the adapter into the wall outlet before connecting the tip to your laptop.

[Secure Snap-in Interface] Features a precision-engineered tip that aligns automatically and attaches firmly to the charging port. The interface provides a stable link without wiggling, ensuring continuous power flow. The extended 10ft total cord length offers flexibility to work from various locations without being tethered to the wall.

[Durable Construction & Support] Constructed with reinforced cable joints to withstand daily wear and bending. We focus on product longevity and user experience. If you have any questions or concerns regarding the product, our customer support team is available to assist you with a satisfactory solution.