Adjustable, Stable, & Ergonomic Anytime during the day, you can seamlessly switch from one of the 8 built-in height settings (8.2" to 13”) raising this computer keyboard lift without ever losing a moment of productivity. And when it comes to the build quality, we've used only the highest grade solid steel to engineer the 22” x 11.3” base for stability at any height. Mount-It! Height Adjustable Standing Keyboard Platform MI-7146 This Standing Keyboard Lift completes your home office workstation or desk with adjustable, stable, and ergonomic design. It features a wide platform and adjustable height. The innovative and intuitive scissor lift design allows you to adjust to the height that best suits you, your task, and your setup. Your keyboard, mouse, and other work peripherals can be comfortably within arms' reach whether you're sitting or standing, while you benefit from an ergonomically correct typing position. Work Surface: 26.8" x 11.4" Height: 2.2" - 13.9" Weight Capacity: 11 lbs Wide Platform The 26.6" x 11.4" platform fits a full-size keyboard, mouse, and other supplies. It can also fit a 15.4-inch laptop. Designed for Comfort We've included a padded wrist rest to ensure your workday is comfortable and stress-free. Compact & Lightweight Take this platform with you. Lock the riser in its lowest position for secure and easy transportation.