this cooling pad is suitable for laptops ranging from 15.6 to 21 inches. Adjust the fan speed and access touch controls effortlessly for a personalized cooling experience. Stay connected with the 3-port USB hub and enjoy the added convenience of a built-in mouse pad. Elevate your laptop experience with this versatile and efficient cooling solution. Features: [Larger Fan, Faster Cooling]: The llano New Upgraded Version ice cooler boasts a powerful 5.5inch(14CM) large-diameter turbo external fan, ensuring an impressive 44?(111?) temperature drop (CPU+GPU) in just 90 seconds. Whether immersed in intense gaming sessions or tackling high-demand tasks, enjoy uninterrupted, rapid cooling without delays or screen flickers. [Advanced Dust Protection]: Protect your laptop with our dust filter and specially designed structure. The llano PC gaming computer laptop cooler acts as a shield against dust intrusion, significantly extending your device's lifespan. Each package includes an extra dust filter for added convenience. [Smart Display Touch Controls]: Elevate your cooling with the llano PC laptop cooler. Its elegant design features a real-time LED display, precisely showing fan speed. With touch-sensitive buttons, make instant adjustments for the ideal balance of cooling efficiency and noise levels. [Non-Slip Baffles Adjustable Height]: Find perfect stability and comfort with our laptop fan stand cooling pad. Double non-slip baffles securely anchor your laptop on any surface. The adjustable height function reduces neck strain during extended use, ensuring comfort throughout. [What 's in the Box]: 1* laptop cooler, 1* 31x14-inch Mouse Pad, 1* 36W Adapter, 1* Dust Filter, 1* USB-A to C Cable and lifetime tech support. Package Includes: 1 x Office Laptop Cooling Pad Listing and template services provided by inkFrog