How to make slides in 2 rows in a carousel, only on a mobile device?

Question

Slider

The task is the following, on the desktop to make a regular carousel with 4 slides on the screen, and on the mobile the same slides but 2 in a row. I would like to implement within the same carousel, without hiding for each version.

Answer 1

A slick has this feature built in. But there is one bug, so connect the non-minified version of the scripts