The laptop riser holder is compatible with all 10-17.3 inches laptops, tablet & iPad & Phone. With a range this wide, you can be sure that it will fit well with your device.The ergonomic notebook stand offers 7 height adjustments for easy watching and typing, you can hold your head up, and helps to alleviate unnecessary chronic neck, shoulder, and back pain. Let’s make your working from the home, office, and outdoor more comfortableThe lightweight portable computer stand is only 300 Gram and can be set up easily and quickly, you can moves it from one surface to the next easily. It can be folded to 9.84*1.77 inches, you can take it into the carry pouch to travel, train, or cafe. This laptop support stand further incorporates an open-air design that allows natural air to continuously cool your laptop in order to prevent overheating. The more easily the air can flow around your laptop, the cooler it will be. A cooler laptop typically has a longer life expectancy.