Elevates laptops to comfortable viewing height to prevent neck strain. Includes 3 1" increment height adjustments. Supports 19" laptops up to 10 lbs. Tilts up or down +/- 45 , pivots left to right 180 , and allows 360 screen rotation. Clamps to surfaces up to 2 " thick (2" desk overhang required) or mounts in grommet hole. Includes cord management system.