Instruct: Classify Amazon reviews into positive or negative sentiment
Query: makes typing comfortable

I love this. Had helped me to rid myself of wrist pain. Shape is a little weird, since they wanted to print a logo on the right side, but no so much that it will hinder your work. And yes, like a lot of memory foam or gel products, it smells a bit weird too. Not bad, just a little weird. This will go away within a day or two though.I have used this thing for hundreds (if not thousands) of hours and it has maintained its shape well. I would get another in a heartbeat.