Broad CompatibilityThis laptop holder suitable for any laptop/tablet between 7-17.3'', such as M acbook, M acbook Air, M acbook Pro, i Pad, M icrosoft Surface Pro .9 Angles of Height Adjusment 9 eye level choice for you adjust the stand to a perfect viewing height on desk, relieve neck stiffness, back pain, shoulder ache and eye strain, help you read and type comfortably .Sturdy and ProtectiveSolid construction with Acsergery high quality ABS & metal material, support up to 22 lbs (10kg) weight on top. Stand stopper on top surface to hold your laptop stable in place and protect your laptop from sliding, Anti-slip rubber pads protect your desk from scratches and keep the stand stable .Air VentilationBlack rubber tips and panel with Acsergery ventilation holes helps reduce the operating temperature of your laptop and allows for steady airflow around it. It protects the laptop from hardware and CPU overheating .Organize Your Desk Laptop stand with Acsergery folable legs, you can adjust its height and store your keyboard, mouse, files, pencils underneath it Adjustable phone holder for easy access to your phone, help to release your hand when watching. Make your desk tidy and organized. Easily folds down to be completely flat,so super easy to store and convenient to carry as it takes up very little space .