This is a free "K2 Content Module" template override for the Joomla component K2 that can be used with any Joomla 1.5, 2.5, or 3.x site.
Download the template override files attached to this post and upload them into your Joomla template here:
/templates/your-template/html/mod_k2_content/
So the full path will look like this:
/templates/your-template/html/mod_k2_content/C2-Optimized/default.php
When you choose this sub-template in your module settings, it will use the "Custom Link" that normally appears BELOW the K2 Content module as the module title, and it will link the module title to the page or link URL chosen in the module parameters.