I just recently purchased a new computer L-shaped desk and needed a riser for my computer to raise my screen to eye level so I did not have to look down. I found this very versitile riser at Staples. It raises your Laptop screen to a correct height. It can be used as an LCD projector riser. It fits laptops up to 14 lbs. It has an adjustment of 4 inches and swivels 360 degres as wel as tilts forward and back. It includes an attachment system for docking stations and comes with a 3 year warranty. It is black and looks great with my maple desk top and black legs. It was a more expensive one but it had a lot more features. It is suppose to be ergonomically positioning. I have never had a riser before but this is the greatest. I never have to look down as I can look straight ahead and keep on typing. I recommend this to anyone looking to raise their laptop to eye level. It much easier on your eyes to look straight ahead than having to look down.