The Kain features a comfortable ergonomic shape and Titan Click technology for vastly improved click balance and precision. The ROCCAT Owl-Eye optical sensor is adjustable up to 16,000dpi and lets you achieve perfect tracking. The AIMO illumination eco-system provides RGB lighting and LED effects customizable in 16.8 million colors. The overhauled Titan Wheel 2.0 scroll wheel unlocks solid clicks and responsive scrolling steps. ROCCAT-exclusive Omron switches last for up to 50 million clicks.