[Ergonomic Design] Perfect ergonomic height setting, with a maximum tilt angle of 50 degrees, which can be set to the perfect height by adjusting the bracket. Improving posture can overcome stiffness, causing pain, soreness and eye fatigue and provide eye comcompatible witht.[Laptop Stand compatible with Notebook] Compatible with MacBook, MacBook Air, MacBook Pro, Microsoft Surface, Google Pixel book, Dell XPS, HP, ASUS, Lenovo, Toshiba, Samsung, Acer, Chromebook and Tablet PC and iPad.[Aluminum Laptop Stand] The hollow bracket increases the air circulation to promote the heat dissipation of the notebook computer, and at the same time protects the influence of the conversion of the desktop area, which can ensure the battery to work better. Aluminum alloy material can cool your equipment better.[Non-Slip] There is a non-slip silicone pad at the bottom, and the surface is smooth to prevent slipping. At the same time, there are non-slip silicone on the front end, which can stably fix the laptop in place and protect itself from daily scratches.[Practical Applications] Such as offices, meeting rooms, libraries, coffee shops, kitchens and music game rooms. The laptop stand can not only lift up the laptop, but also provide more compatible with placing other items on your replacement like: tablet Computers, menus, music books, magazines, etc. It can also be used as a gift to provide thoughtful and practical gifts to your friends and family.Colour: silverMaterial: aluminum alloySize: 21.5x23.5cmPackage Contents:1 * Folding frameOnly the above package content, other products are not included.Note: Light shooting 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.