Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Do not buy this

This product is defective, it does not work at all. Just to put your paranoia at ease, I do not work for a rival company trying to give this company a bad name. They are good at making keyboards, but I have a MI wired mouse and it's starting to go out too. So I bought this, and it didn't even work at all. MI should stick to keyboards. This product is not worth your money, avoid like the plague.And to those idiots who deemed my review unhelpful...fine then buy this product and see how far it gets you and when you come crying back expect no sympathy whatsoever.