The Sub-Zero Laptop Platform from Allsop has an innovative design for cooling both a user's lap and their laptop. It provides both an ergonomic shape which places the laptop keyboard and screen at the proper angle for uses on one's lap. Patented design channels the airflow from the fan directly to the key hot spots of the laptop and allows for passive cooling even without use of the USB fan.• Sleek, comfortable design• Places notebook in the optimal ergonomic position• Cool mesh & active cooling fan help maintain cool temperatures• Notebook can be carried with the durable strap along the back/underside of the platform• Fan plugs into notebook via USB cable for active cooling or can be stored for passive cooling use• Cooling Type: Active (USB Fan)Box Contents:• 1 x Laptop platform w/ fan