6 HEIGHT-ADJUSTABLE ERGONOMIC DESIGN The adjustable laptop stand raises your notebook from 2.15 inches to 6 inches for perfect eye level. The 6 height settings help reduce back pain, wrist pain, neck stiffness, and eye strain. It is very ergonomic and comfortable for reading and writing.FOLDABLE AND EASY INSTALLATION This portable notebook stand weighs only 0.6 pounds. It is very lightweight and can be quickly folded down to a thin size, like a folded paper fan. With a carrying case, it is easy to take anywhere. This compact stand takes only 1 second to open, close, and install. Save time and space.UNIVERSAL COMPATIBILITY The laptop stand is compatible with all notebooks from 11 to 17 inches, e.g. Compatible with MacBook Air/Pro, MacBook Book, XPS, HP, ASUS, Lenovo ThinkPad, Acer, Chromebook, Samsung, tablets, iPads, and more. An ideal companion for home, office, airport, coffee shop, and outdoor use. DURABLE & COMPREHENSIVE PROTECTION: The laptop stand table is made of high-quality 4mm aluminum alloy, making it very sturdy and capable of supporting up to 11 pounds (5kg). Four non-slip silicone pads on the top and bottom of the stand, along with two rubber mats on the hook, keep your laptop stable and protect it from slipping and scratches.