240W Big Square Male to 5.5 x 2.5mm Female Adapter Connector for Lenovo, Big Square Male to 5.5 x 2.5mm Female

1. Type: DC converter plug
2. Connector A: big square male
3. Connector B: 5.5mm x 2.5mm Female
4. Suitable for Lenovo
5. Plug and play, easy to use