Keyboard Tray Comparison: Best Under-Desk Picks for 2026
Quick Answer: Buy a keyboard tray if your elbows sit above your keyboard. The best trays drop the keyboard 1 to 3 inches below elbow height and tilt the front edge down 10 to 15 degrees. Look for at least 4 inches of height travel, 19 to 30 inches of platform width, and a 5-year or lifetime warranty. Desk height is fixed. Your body is not. That mismatch is the most common reason a home office hurts, and a keyboard tray is the cheapest way to fix it without replacing furniture. When your keyboard sits on top of a 29-inch desk, your shoulders creep upward and your wrists bend backward to reach the keys. OSHA’s ergonomics guidance puts the keyboard at or slightly below elbow height, with wrists straight and shoulders relaxed rather than shrugged. A tray drops the keys 1 to 3 inches below the desktop and adds negative tilt, the front-edge-down angle that keeps your wrists flat instead of cocked back. If you are rebuilding a workspace from scratch, start with our how to set up an ergonomic workstation guide, then come back here for the tray itself. ...