Cables Unlimited FAN-NB-COOL2 Super Notebook Cooler with Card Reader and 3-Port USB 2.0 Hub 3 port USB Hi-Speed Hub to expand your laptop's access to additional USB devices Aluminum construction provides added cooling to minimize temperature and maintain cool operation Built-in multi-card reader/writer to support most of today's popular flash card formats Perfect for power laptop users who require advanced functionality while cooling their laptop