STANDING DESK KEYBOARD TRAY: optimize your posture by positioning keyboards up to 10" below your desk so your keyboard is at elbow-height and your monitor is at eye-level RAISE KEYBOARDS ABOVE DESK-HEIGHT: KT2 easily swings keyboards up to ~8.5" above desk height letting you quickly stand up and type NEGATIVE TILT: type with a neutral or negative tilt and easily adjust your typing angle throughout the day for enhanced wrist health ADJUSTABLE MOUSE PAD: always-level mouse pad tilts so your mouse is flat. The width between your mouse & keyboard is adjustable to improve shoulder posture COMMERCIAL-GRADE: this under-desk keyboard tray for standing desks is built from steel and compact board for enhanced durability and stability