Description 1. Made of PC and ABS material, durable to use2. Dual fan cooling, efficient cooling, the addition of RGB lighting effect creates a fully immersive gaming atmosphere.3. The adjustable laptop riser can be adjusted to comfortable height based on your actual need.4. Slim and lightweight laptop stand holder, allowing you to store it in your laptop bag and take it with you whenever you go.5. The middle clamp can hold mobile phones and tablets, can be rotated 180 degrees, and can also hold books, multi-functional use6. Multi-angle free adjustment, easy to use7. Compatible with all sizes of laptops and tablets8. The noise reduction design of this laptop cooler, allowing you to concentrate on watching videos or work, enable a comfortable working environment