You will be given a definition of a task first, then some input of the task.
Given an Amazon review, indicate whether it is a 'Positive Review' or 'Negative Review'.

This keyboard has ultimately been a nightmare for me, and I honestly regret purchasing it. After updated all the drivers and software, the keyboard and mouse intermittently drop their connection to my PC. Sometimes it corrects itself, other times it requires that I turn off all wireless connections in hopes that it will reconnect. At times when it drops connections, the PC interprets the last received input and repeats it over-and-over again until a connection is reestablished. This is incredibly frustrating. The mouse click wheel just doesn't seem to work as flawlessly as advertised. Scrolling down works great, but the scrolling up requires more force than is comfortable for the user. The LCD is also a bit misleading in the provided image. It is visible within lighted environments, but dim the lights or turn them off completely, and you are not able to view anything on the LCD. The advantage of being able to charge the mouse is a bonusm though. I love being able to drop it in the charging bay while away from the PC. Also, it is perhaps one of the most comfortable mice that I have ever used. Your hand rests so naturally on it.
Output:
Negative Review