KRYSTAL 4D WHEEL - Left and right lateral inputs add to the standard vertical click and scroll functionality, all delivered with our signature tactile feel; Made from translucent materials, the Krystal 4D Wheel beautifully diffuses the RGB lighting TITAN SWITCH OPTICAL - Faster than any mechanical switch, the Titan Switch Optical provides a long-lasting 100 million click life cycle, and speed-of-light actuation for unprecedented speed and precision ICONIC SHAPE WITH MULTI-BUTTON DESIGN - The superb ergonomics of the refined, iconic Kone shape ensure comfort; The Kone XP features 15 buttons, and thanks to Easy-Shift[+] duplicator technology there are 29 possible button functions PHANTOMFLEX CABLE - Enjoy a near-wireless experience with the PhantomFlex cable; Flexible, pliable, and light, it virtually disappears during use to the point that you won’t even know it’s there; And there’s no need for a mouse bungee HEAT-TREATED PURE PTFE GLIDES - The Kone XPs heat-treated pure PTFE g