Did you know that you can use WordPress built-in “mobile detect” function wp_is_mobile to create a simple shortcode that can hide certain parts of your content from mobile visitors and-/or desktop visitors. The wp_is_mobile function returns true when your site is viewed from a mobile browser. Using this function you can create adaptive-/responsive WordPress themes based on visitor device.

Method 1 instructions
Simply use IF conditions in your templates.

<?php  if( wp_is_mobile()){  ?>
// mobile stuff goes here
<?php } else { ?>
// desktop stuff goes here
<?php  } ?>

Method 2 instructions
This snippet will allow you to use shotcodes the [desktoponly] desktop content [/desktoponly] or [mobileonly] mobile content [/mobileonly] to determine what content should be returned to the visitor.

Add this code to your functions.php

<?php 
// [desktoponly] shortcode
add_shortcode('desktoponly', 'wp_snippet_desktop_only_shortcode');
function wp_snippet_desktop_only_shortcode($atts, $content = null){ 
    if( !wp_is_mobile() ){ 
        return wpautop( do_shortcode( $content ) ); 
    } else {
        return null; 
    } 
}
// [mobileonly] shortcode
add_shortcode('mobileonly', 'wp_snippet_mobile_only_shortcode');
function wp_snippet_mobile_only_shortcode($atts, $content = null){ 
    if( wp_is_mobile() ){ 
        return  wpautop( do_shortcode( $content ) ); 
    } else {
        return null; 
    } 
}
?>

Related links:
https://codex.wordpress.org/Function_Reference/wp_is_mobile