3M Knob Adjust Keyboard Tray

Pros

• +A manual knob mechanism adjusts both tilt and height precisely
• +3M's keyboard-tray hardware line has the longest track record of any pick we compared
• +The most precisely tunable platform once you've identified the angle that helps
• +Solid build quality consistent with 3M's broader office-hardware reputation

Cons

• −Costs roughly 4x either budget keyboard tray in its comparison set
• −The knob mechanism takes longer to dial in initially than a fixed-angle tray
• −Overkill if desktop height alone is the only issue
• −No mouse-specific platform included