Description: Scientific design: height can be adjusted (as low as about 50mm, as high as about 300mm), reaching the level of sight. The double shaft are freely adjustable to find a comfortable angle. Ergonomic, improves sitting posture and protects your spine. Dual core turbo radiator: dual core large fan, quiet, all round heat dissipation without dead ends, the dual engine wind is stronger, and the wind speed can be adjusted to drop by 20 degrees. Material: All aluminum alloy material, no shaking when typing. Silicone non slip, more stable. Foldable: Foldable and portable design, does not take up space. The bottom of the stand can store the keyboard and clean the desktop. Wide compatibility: Compatible with various brands of notebook (tablet) computers on the market, such as for Huawei, for , for Samsung, for Xiaomi, for Asus, for , and other brands. Specification: Weight: about 700g Static load bearing: about 40kg Base size: 212mmx196mm/8.35inchx7.72inch Panel size: 230mmx242mm/9.06inchx9.53inch Material: Aluminum Alloy, Stainless Steel, Environmentally Friendly Silicone Package Includes: 1 Piece Laptop Stand Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!