Aluratek's Ergonomic USB Laptop Cooling Pad with RGB Lights is a great solution to cool your laptop while providing an ergonomic 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 with three large fans to keep your system from overheating. The cooling pad supports laptops up to 19 inches in width. Connect the cooling table to your laptop with the included USB cable. The cooling pad is USB bus powered with low power consumption so no need for an external power adapter. ACPRGB01F is lightweight and durable while keeping a low profile. The pad features adjustable height control with seven different surface angles, adjustable fan speed and RGB light controls so you can create a customizable work station for home, school, or the office