I'm having slick slider on desktop it's working great but i want to remove slick from ihpone devices as for now it's only remove in android devices how can i doo that? Here is my slick code:

<script>
    if (window.matchMedia("(min-width: 300px)").matches) {
    function mySlick(){
        $(".col-md-3").not('.slick-initialized').slick({
            rows:3,
            autoplay: false,
            dots: true,
            prevArrow: false,
            nextArrow: false,
            slidesToShow: 4,
            slidesToScroll:4,
            reponsive:[{
                breakpoint: 300,
                settings:"unslick"
            }]
        });
    }
}

mySlick();