?Simple installation & Lifetime Warranty Service?: This laptop holder is very easy to install by yourself. You only need to mount 8 screws and stick the environment-friendly silicone on the right positions. And we offer lifetime warranty service whenever you have any problems. ?Sturdy & Heat Dissipation?: This computer riser is made of thick aluminum alloy, which is sturdy and steady enough to support up to 22 lbs. The silicone mats on the top prevent your laptop from slipping, on the base prevent the stand from sliding over the desktop. The top of the stand adopts open area design which can ensure the fastest heat dissipation. ?Desktop Organization?: The ventilated elevator desk stand only has two holder hands, so there is more space on your desktop. You can put your laptop desk accessories such as keyboard or office supplies under the stand to make your desktop much tidy and neat. ?Ergonomic Adjustable Design?: The holder’s tilt angle is 15° and the height can be adjusted from 8.9 inches to 14.5 inches, so you could choose a sitting or standing work position. Your eyes can look straight at the screen or camera to reduce shoulder and neck pain. ?Wide Compatibility?: This laptop stand is compatible with all laptops from 10''-17'', such as Apple Macbook, Macbook, Macbook Air/Pro, Ipad, Ipad Air/Pro, Lenovo ThinkPad, Dell, HP, Samsung, Chromebook, and other notebooks.