Enhance Your Workspace: Upgrade your ergonomic setup with the Ergotron Keyboard Tray, designed as an add-on for the 100 Series Keyboard Arm Pivot; this product is perfect for users seeking a comprehensive keyboard solution Customizable Mouse Tray: Enjoy flexibility in your workspace with a mouse tray that slides to the left or right, catering to individual user preferences; achieve a personalized setup that enhances comfort and productivity Adjustable Wrist Rest Holder: The adjustable wrist rest holder adds an extra layer of comfort to your typing experience; customize the position to suit your wrist support needs, promoting ergonomic well-being during long work sessions Durable Steel Construction: Built with sturdy steel, the Ergotron Keyboard Tray ensures durability and longevity; trust in the robust construction to provide a stable and reliable platform for your keyboard and mouse, even during daily use Perfect Bundle Addition: Order this add-on item with the 100 Series Keyboard Pivot for a complete and tailored solution; note that this product is not a stand-alone item and is specifically designed to complement the 100 Series Keyboard Pivot for an optimized ergonomic experience Order this item with the 100 Series Keyboard Pivot, which is not bundled with a keyboard tray. This is NOT a stand-alone product.