Given an Amazon review, indicate whether it is a 'Positive Review' or 'Negative Review'.

[EX Q]: Item did not work
[EX A]: Negative Review

[EX Q]: It works and is half the price of the exact same product at Costco. What more could you ask? I have ordered several of these just to have extras for backup.
[EX A]: Positive Review

[EX Q]: Although the Logitech Wireless Number Pad does function on MAC OSX (Leopard), the customization features associated with the \"Unifying\" Software are exclusive to Windows only. Translation: 4 keys on the number pad do not work with MAC computers, leaving less than a full deck to play with.<br />2nd NEGATIVE: no arrow keys to easily move cursor across a spreadsheet, so your hand has to move back & forth from number pad to main keyboard to work a spreadsheet. I love Logitech mice and other products, but this is my first BIG disappointment from Logitech. Not ready for prime-time.
[EX A]:
Negative Review