I had purchased a similar product (Uncaged Ergonomics) and was very pleased with it. Am using it at home. I wanted to purchase another one but a similar looking product (this one) caught my eye as it had a lower price. Alas it may have looked the same in the photos but the quality of this piece is so much more inferior to the first purchased. One leg was not fixed when I took it out of the box, the darn thing slides around too much, and as you type the whole top piece WOBBLES. I'll use it until it falls apart (which I expect will be soon). I will remember this lesson - you do get what you pay for.