Brand new and original Lenovo''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s latest Qitian M series switch cord button. ,easy to understand. If the user does not understand. Can tell the customer. Teach users to install![](https://img.alicdn.com/imgextra/i1/910773134/TB2ipM9gQ9WBuNjSspeXXaz5VXa_!!910773134.png)
The black clip is sold separately for 15 yuan each, and the picture is an effect picture for easy shooting. Understand