This mouse is nothing short of phenomenal. Intelligent Design has poured their heart and soul into creating quite possibly the worlds most beautiful mouse ever. The Titanium Mouse is a handcrafted masterpiece constructed from titanium, plastic resin, and a scroll of stone. This elegant piece of technological jewelry does not come cheap, coming in at €399 it is indeed a little pricey. However, if you use your computer day in and day out it just may vary well be worth it.