Allsop's Redmond Adjustable Curve Stand is designed to add ergonomic benefits as well as style when using your laptop at your workstation. The sliding black feet allows you raise or lower your laptop screen to put it at the correct angle per your height. Plug in your own keyboard and mouse to create the perfect desktop working atmosphere. It will keep you more upright and help prevent neck strain. The design includes a hi-tech style with a chrome-like base with a raised a black shelf to keep your laptop secure and a central grate that helps dissipates heat away from your laptop. - Reduces neck strain and optimizes desk space - Adjust Height by Sliding Black Feet to Different Positions for Maximum Viewing Comfort - Durable Steel Construction - Surface Keeps Laptop Securely in Place - Perforated holes for passive airflow - Supports up to 40 lbs., Works with Laptops up to 17" and monitors up to 40 lbs (only in horizontal position)