Compatibility: The computer stand supports most devices ranging from 10 to 15.6-inches for laptops and tablets: Macbook, ThinkPad, Surface, Chromebook, iPad Pro, etc. Ergonomics: The laptop holder is made of aluminum alloy. The 6 gears can adjust the ideal height. According to the comfortable operating angle and height you actually need, it helps to reduce neck pain, back pain and eye fatigue. Portable and folding: The folding laptop stand weighs only 0.45 pounds and can be quickly folded into a size of 9 inches x 1.6 inches x 0.6 inches (approximately 22.9 cm x 4.2 cm x 1.5 cm). Take it with you, very suitable for people who travel frequently. [Strong and durable comprehensive protection product] The laptop bracket is made of aluminum alloy and has a triangular structure. With two raised hooks and a non-slip silicone sleeve on the entire top surface, the laptop can be fixed in place and protectthe device from scratches and sliding to the utmost extent. In addition, the smooth edges will not hurt your hands. Including: Aluminum alloy material is used as a heat dissipation pad to help cool the laptop. The front corner and open design provide good ventilation and airflow to prevent the laptop from overheating.