Prevent neck strain by elevating your laptop to optimal viewing height with this arm. Move up or down to three positions to achieve the height you want. Tilts up or down 45Â°, pivots 180Â° right to left and rotates 360Â°. Easily clamps to surfaces up to 2 1/2â€ thick (2â€ desk overhang required) or mounts in grommet hole. Includes cord management system.