You can easily secure the The NewStar Laptop Desk Mount D100 to your desk. The 2 thumb screws keep the notebook mount firmly in its place, and it can also be attached to the wall. You can easily adjust the height and depth of the notebook mount, and tilt the laptop both horizontally and vertically. This way, you'll create the best working posture. This mount can move away from the wall, tilt up to 30 degrees to the front and back, and swivel 180 degrees to the left and right. The NewStar Laptop Desk Mount D100 is suitable for screen sizes of 10 to 22 inches (25 to 56cm).