&lt;ul&gt; &lt;li&gt;Ultra-quiet cooling fan for powerful airflow&lt;/li&gt; &lt;li&gt;Metal mesh surface improves heat dissipation&lt;/li&gt; &lt;li&gt;5-level adjustable height for ergonomic viewing&lt;/li&gt; &lt;li&gt;USB-powered – plug-and-play with no external power needed&lt;/li&gt; &lt;li&gt;Supports laptops up to 17 inches&lt;/li&gt; &lt;/ul&gt;