You may have heard the phrase, the pen is an extension of your body. The same philosophy should apply to gaming mice. It is a device that allows you to interact with your computer in rather unbelievable ways if you stop to think about it. Thousands of tiny pictures and calculations - because accuracy is key for PC gaming. Today we?re looking at the new Roccat Kone Pure Ultra. Is it worth choosing in an already crowded market? Find out in this review.