Given the task definition and input, reply with output. Given an Amazon review, indicate whether it is a 'Positive Review' or 'Negative Review'.

I've bought this keyboard for my Nexus 7 and it is such a good keyboard that I've end up using it with my laptop and even my phone.<br />It's well sized and the keys are very comfortable.<br />The only defect is that it is a bit expensive.
Positive Review