Foldable Laptop Stand Holder Computer Keyboard Riser with 2 Adjustable Angles - Zinc Alloy Invisible Portable Laptop Riser for Most of Devices Functions: 1. Adjustable Ergonomic Design: The computer keyboard riser for desk designed with 2 different adjustment angles of 8° and 13°, suitable for people of different height. the keyboard kickstand elevate your keyboard or laptop for optimal comfort to reduce neck, shoulder and spine pain. And reduce strain on your wrists and arms, improve typing accuracy and comfort. 2. Foldable & Invisible Holder: Portable laptop hold stand can be fully folded in a second. After folding which has a stealth effect and won't take up your space and easy to put into your notebook bag, making the foldable laptop stand ideal for carrying and business travel. 3. Widely Compatibility: The foldable mini stand riser designed for kinds of devices, such as keyboard, tablet, cellphone, chrome Book and also compatible with MacBook, Surface, Lenovo, Dell, HP, Asus and more laptops up to 13-17.3 Inches.Laptop Stand and Keyboard Riser 4. Sturdy and Durable: The laptop riser for desk made of premium zinc alloy material and the triangular support design is strong enough to support up to 22 lbs/10 kg. The anti-slip silicone on the surface of the stand and additionally on the laptop effectively increases friction and always protects your device from slipping and unwanted scratches. 5. Rapid Heat Dissipation: The laptop cooling stand can raise the height of the computer to reduce the contact area between the computer and the desktop, freeing up more space to increase air circulation to prevent the laptop from overheating.