Discover the Roccat Kain. The Kain represents the pinnacle of an intricate optimization process for a gaming mouse. In the pursuit of perfection, every detail has been analyzed and refined. In addition to the highly ergonomic shape and surface material, the entire structure, internal components, and every single part have been meticulously reworked. With the Kain, you can now play more precisely, comfortably, and consistently than ever before - a true masterpiece in every sense.