An investment. This thermal pad is an investment = no component overheating = maximizes the life expectancy of the PC and improves its performance. Large model. Covers the following sizes: 11 11,3 12 13 14 15 15,6 16. Compatible with the following sizes: 17,3 18 inches. Using these sizes, the laptop will extend to the edge of the cooling pad, but it will remain perfectly stable. It is very stable in itself, it will remain completely still. The most powerful on the market. With 4 fans rotating at a speed of 2200 RPM + 1 fan and 1200 RPM, this is a high-performance cooling pad that can cool your laptop to a reasonable temperature in one minute. Its 5 fans can cool every area of your laptop. Thoughtful design + durable. It is higher than other ventilation brackets in terms of design and quality of materials used.Practical, there are 2 USB ports to provide you with a free port. No matter how long or hard your PC is, it can cool down your PC. Our clients have achieved excellent results in games, photo + video editing, and old laptops. If your laptop overheats and slows down, the cooling action will definitely improve its performance. It can also be used with PS4, Xbox One or Wii.