Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Keyboard review

For the most part this is a good keyboard. I got it because my company provided me a POS keyboard that was leaving me with hand/wrist pain. I find that this new keyboard helps reduce the frequency of the hand/wrist pain. It's relatively easy to type and adapt to, but some of the keys, backspace, delete, home, end are not well positioned and it can be a pain the A when working in MS Excel.