I have one of these for my 15" MacBook Pro. I used it all of last year in my classroom for email and word processing and a variety of other uses. The stand works great and the keyboard is really good, considering that it is portable and folds. About my only problem was that sometimes the 10 key pad was balky when I was entering grades. Otherwise I would have given it a 5 star rating. I really liked being able to put the keyboard and stand in my backpack and the ability to raise the laptop screen to monitor level.
Click Here to see more reviews about:
Matias Portable Office
Let me start by saying I have a big Head - Fitted caps give me a headache after 5 minutes IF I can find one that fits my head. That being said these headphones fit me great and seem to be very good sound quality. The microphone seems to perform well (I've had no complaints from my cohorts) 
I was surprised to read the review that notebook computer slipped off the stand.Both a Lenovo T60 and a Macbook Pro stay on my Ifold stand.