Laptop Stand with Cooling Fan, Foldable Portable Computer PC Notebook Gaming Laptop Fan, Ergonomic Design, Aluminum Alloy, Sturdy and Stable, for Laptops, Tablets, ProjectorsSturdy and Stable: The laptop stand is made of sturdy aluminum alloy, more robust, strong. The upgrade silicone that on the holder sticks tightly, ensures firmly hold the laptop in place and maximumly protect your device. Ergonomic Design: The unique design can be adjusted to the ideal height of sight no matter sitting or standing. It is effectively in improving sitting posture to help minimize muscle fatigue associated with long term sitting.