Big Square USB (First Generation) Female to Male Interfaces Power Adapter for Lenovo Thinkpad/ThinkBook/Xiaoxin

1. Product material: PC + metal 2. Small and lightweight, easy to carry. 3. Plug and play, easy to operate 4. Square interface (first generation) female to square interface (first generation) male interfaces. 5. Big square interface (first generation) for Lenovo Laptop.