quality material: This adjustable laptop stand is made of quality ABS plastic, providing strong support and stability. It is lightweight and easy to carry, with durability for longterm use. Tenlevel height adjustment: The laptop stand offers ten height options, raising your laptop from 3.15 inches to 7.67 inches as needed to achieve the eye level, relieve neck and back discomfort from longterm computer use, and provide a more comfortable experience. Antislip design: The laptop riser is embedded with silicone strips, which will not slide even if the computer is tilted, effectively protecting the corners of the laptop from scratches or damage. The base is wide and the structure is stable, and the antislip design ensures the device does not shift during use. Heat dissipation optimization: The bottom of the laptop stand is open, which enhances air circulation around the laptop, helps quickly dissipate heat, avoids overheating that could affect performance, and prolongs the device life. Practical use scenarios: Ideal for desk or workstation setups to achieve ergonomic typing posture and improved viewing angle. Suitable for use on a sofa, bed, or lounge area for comfortable browsing, watching videos, or video calls. Lightweight and portable enough to take along for travel or moving between rooms.