This Cooling Lounge has patented wave design optimizes air circulation. The fan directs cool air right to the heat source. Your laptop stays cool, performs better, and lasts longer. Unique airflow design pulls cool air in smoothly through the ventilation grill then moves hot air away from you and your laptop. The cushy lap desk provides comfort against hard and soft surfaces. Use in bed, on the couch, or wherever you love to lounge.