WQilpp committed to development laptop accessories。 We are committed to providing you with portability and comfort when working/gaming/reading/watching movies. -Aluminium rotating laptop stand -One high-power silent 110mm diameter super fan -Two pivot joints -Adjustable laptop stand for desk,Freely adjust the height and angle of the laptop stand -360° rotatable base -Anti-slip & anti-scratch silicone mat -Two USB ports: power cooling pad&connect other devices -Adjustable laptop stand for desk ： 500g The laptop stand perfectly fits 10" to 17" , such as MacBook Air/Pro, Lenovo, Samsung, tablet, iPad, Dell XPSs, HPs, Lenovos, Acers & Chromebooksetc. It laptop accessories, but also tablets, menus, books, etc. It is a good companion for home office furniture and games. You will receive: 1 x Laptop Stand Aluminum Alloy Rotating Bracket with Laptop Cooling Pad 1 x User guide Service: The WQilpp team fully supports all WQilpp computer accessories products. If there is a problem with the laptop stand after unpacking, or if it is damaged during subsequent use, please contact the WQilpp service team and we will deal with it within 24 hours.