IMPORTANT INFORMATION ABOUT COMPATIBILITY: This laptop cooling fan is compatible with laptops between 14 and 17.3 inches only. Smaller models are not supported. Also, ensure that your laptop has ventilation openings underneath, so that the air can escape through them. DO NOT USE this model if your laptop does not have any grids underneath (for example, Apple MacBook models). For any questions about compatibility, reach out to us using the "Contact Seller" option on . ? DURABLE + EXTENDED WARRANTY: Protect your precious laptop today so it runs perfectly tomorrow! To keep this promise, we've made sure to select durable materials and industrial-grade components so you don't have to worry about anything. We offer a 5 year warranty and our specialists are available for you 24/7. EXTRA USB PORT + BRIGHT RGB LIGHTING: Press the + and - buttons to select the 6 fan speeds. Use the LED button to pick your preferred color (cyan, blue, red, yellow, white, purple, and green) and effect (press and hold disable the lights). Use the extra USB port to plug your peripherals (keyboard, mouse, ...). ONE OF THE MOST POWERFUL COOLING PAD TO DATE: Unlike traditional cooling pads, the KLIM Everest features two high-powered (4300 RPM) turbo fans that propel very high volumes of air through your computer, cooling it down in under 30 seconds. The detachable foam acts as a seal to create high pressure and maximize its effectiveness. PROTECT YOUR LAPTOP & MAXIMIZE ITS PERFORMANCE. Climb mountains and reach the best of your laptop performances with the KLIM Everest, the successor to KN01! Its innovative and highly effective design drastically lowers the temperature of the internal components and extends your laptop's life. With a small investment, you'll save hundreds of dollars in the long run, plus quite a few headaches!.