Knobless, leverless height adjustment from 9" below to 13" above the mounting point - adjusts with ease for use in sitting or standing positions.
The hydro cylinder floats the arm for adjustment and automatically resists movement when positioned in place, allowing normal, light-force keyboard typing without drifting lower (the keyboard arm will NOT fully support weight of typing arm or support wrists at rest). Double-articulating mechanism allows lateral movement of keyboard tray. Unlimited negative or positive tilt on keyboard tray.
Allows 360° rotation at 2 pivot points, 22" (or 28") ball bearing track, track mounting area 23" (or 29") x 7". Any standard keyboard tray mounts easily to arm.