Aluratek's Adjustable Laptop Cooling Table with Fan is a great solution to cool your laptop while providing a comfortable customizable working surface. We all know that excessive heat harms the performance of any electronic device. Extend the life and functionality of your laptop by providing a constant even flow of cool air to keep your system from overheating. The cooling table supports MacBook Pro, MacBook Air, Chromebook, Ultrabook, netbooks and all laptops up to 17 inches as well as tablets and smartphones. Connect the cooling table to your laptop with the attached USB cable. The Adjustable Cooling Table is USB bus powered with low power consumption so no need for an external power adapter. The USB cable tucks neatly underneath the table for easy portability. The portable cooling table is designed to be slim and lightweight while keeping its durability. The surface features tilt control and adjustable height with auto locking legs so you can create an ergonomic work station whether you're at home, school, or work. Tilt Control The table surface can be easily adjusted up to 30 degrees to create an ideal viewing and ergonomic typing angle. Large clamps lock in place to keep the table surface firm. The table can hold up to 88 pounds (40 kg). Height Adjustment Create a comfortable workspace wherever you are with the flexibility to sit or stand. Customize the height from 9.4 to 12.6 inches. The leg joints auto lock in place and are released by the press of a button. Optimal Airflow Collapsible to only 2 inches in width and weighing only 2 pounds, the cooling table is designed to be both thin and lightweight, making it easy to take with you on the go. The USB cable tucks neatly underneath for easy cable management. The sturdy aluminum alloy construction of the table allows for a comfortable working surface. Built-In Cooling Fan The cooling table is equipped with one large built-in ultra-quiet fan to push out a large amount of cool air to quickly dissipate heat that is generated by your laptop. The fan produces very little noise while spinning at 1900 RPM.