Instruct: Classify Amazon reviews into positive or negative sentiment
Query: DO NOT WASTE YOUR MONEY

I haved tried two of these mouse(both of them from Amazon) and both of them died within two weeks, very unreliable. The mouse needs two AA batteries to operate and this makes the mouse twice heavier than normal mouses, Then what's the point of being a mouse for a notebook? Companies are now producing mouses that take only one AA or two AAAs, so serioulsy consider those, Do not waste your time and money trying these craps.