Hanging to increase heat dissipation: using suspended heat dissipation, while increasing the height of the notebook, it can increase the heat dissipation space, enhance air circulation, improve heat dissipation efficiency, relieve the heat dissipation pressure of the notebook, and avoid jams to work efficiency. Ergonomics and 14 elevation angle design: Adopt a comfortable 14 elevation angle to relieve the pressure on the cervical spine, bid farewell to the "low head family", and adjust the appropriate angle according to needs, thereby alleviating the fatigue of the cervical spine and back, and allowing customers to use more healthily . Silicone pad protection: The contact is protected by the silicone pad, which is non-slip and does not damage the machine; while effectively protecting the machine, it effectively enhances the friction and is stable and does not shake. Folding storage: one-key folding, sliding and folding, easy to use and storage. brand name: Product name: laptop stand color: gray Material: aluminum alloy size: 290 x 257 x 28mm Compatibility: suitable for 13-17 inch tablet laptop stand Features: heat dissipation, non-slip, convenient, folding, heightening Package Contents: 1 x Laptop stand 1 x Storage bag Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.