7-Level Height Adjustment: This laptop stand features an ergonomic design, which can be adjusted to seven different heights to meet your different needs. It reduces neck pain while allowing you to work at your preferred vantage point. Wide Compatibility: Our laptop stand is compatible with all 10-15.6 inch laptops and iPads, such as MacBook Air/Pro, Lenovo ThinkPad, Chromebook, Microsoft Surface, Dell, HP, Acer, all tablets, e-books, etc. Portable and Foldable: It is compact and lightweight when folded. You can carry it anywhere with ease. It is a perfect item for those who travel often for work. Hollow Heat Dissipation: Compared with a laptop placed on a desk, the open hollow design provides excellent ventilation and airflow that accelerates the heat dissipation of your laptop. Exquisite Workmanship: The premium non-slip silicone pads of this laptop stand can hold your computer firmly in place while providing optimal protection against sliding and scratches.