Given the task definition and input, reply with output. Given an Amazon customer review, write a title for the review. The preferred titles are under fifteen words.

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
Beast of a Mouse!