Given an Amazon customer review, write a title for the review. The preferred titles are under fifteen words.

[Q]: amazing now i can use my hardrive anywhere
[A]: Five Stars

[Q]: The product is good. However, it comes with its side effects. The screen loses it's sharpness but this is something you can expect.
[A]: Good but has side effects

[Q]: You're probably wonder why this mouse is a beast, right?<br />Pros:<br />-Wireless<br />-Has 6 extra buttons to map for gaming<br />-DPI switch settings (along with software to map them)<br />-Has energy saving mode<br /><br />Cons:<br />-Uses AA batteries (can't charge it yourself)<br /><br />For a video unboxing check here! ( replace (dot) with a . )<br />youtube (dot) com/watch?v=EGpJKAYW220
[A]:
Beast of a Mouse!