COMPATIBILITY: The computer stands laptop & tablet stand supports most devices from 10 - 15.6 inches: Macbook, ThinkPad, Surface, Chromebook, iPad Pro, etc. Ergonomic: The laptop stand is made of aluminum alloy ，6 gears can adjust the ideal heightandadjust to comfortable operating angle and height based on your actual need for a perfect eye level and help to reduce neck pain back pain and eye strain. Portable & Foldable：folding laptop stand only weighs 0.55 pounds and can be quickly folded into a small size of 9” x 1.65” x 0.59”. carry anywhere with a Ideal for people who travel for business a lot. Rugged and durable full-protection product: The laptop stand is made of aluminum alloy and is designed as a triangular structure. With the help of 2 raised hooks and a non-slip silicone sleeve on the entire top surface, it can hold the laptop in place and protect the device from scratches and sliding to the greatest extent. In addition, the smooth edges will never hurt your hands. Include: aluminum alloy material acts as a heat dissipation pad to help cool the laptop. The forward angle and open design provide good ventilation and airflow to prevent the laptop from overheating.