The ROCCAT Kone Pro Lightweight Optical Ergonomic Performance Gaming Mouse with RGB Lighting is the result of over 14 years of devoted craftmans hip and is the most advanced gaming mouse we ve ever created. After meticulous global research into hand sizes and grip styles the result is one shape to fit any hand. It s the iconic Kone shape perfected. Providing supreme comfort without compromising on performance the feeling of using the Kone Pro is unrivalled. It seamlessly fuses with your hand virtually disappearing keeping you focused and immersed. The Kone Pro utilizes our Titan Switch Optical. The Kone s ergonomic shape has always been adored by gamers worldwide. Meticulous anthropometric research informed dozens of subtle changes making the Kone Pro Air undeniably comfortable and a joy to use for almost any hand size or grip style. Kone Pro s solid yet light honeycomb shell keeps out unwanted dust and dirt whilst providing an extreme lightweight of just 66g. The translucent fade on the main buttons provide the perfect showcase for vivid AIMO lighting. #Bullet_Description#