Instruct: Classify a review as either positive or negative.
Query: The last time I buy this keyboard...

I've bought this keyboard 3 times. First time died on me after some cough syrup, totally my fault. Bought a new one because I simply love the shape and layout. I spent many hours on my computer and I stopped having wrist pains after I started using this keyboard. Anyways, I bought my second one and after a couple of months half othe keyboard stopped working. I thought my dog had chewed on the usb wire so I ordered a new one. SAME EXACT PROBLEM after 1 day of use! YES, ONE DAY! Tested it on another computer with the same result. I guess the quality control has gone down and thanks to that, I won't be buying this keyboard ever again. I really wish logitech would create a copy of this keyboard, but with their quality control.