Note: Please confirm the product size meets your needs before purchasing. Measure the height of your desk to ensure sufficient legroom after installation. Also ensure your desk is at least 0.71 inches thick for proper installation. FULLY ADJUSTABLE FOR ERGONOMIC COMFORT: Enjoy the freedom of movement with a under desk keyboard tray that rotates 180 horizontally, tilts 15 vertically, and adjusts up to 6.1 inches in height. Adjust the position for optimal wrist and arm alignment for long-term comfort. COMPATIBLE WITH MULTIPLE DESK TYPES: Designed to be compatible with both standard desks and desks with beams, including height-adjustable standing desks.