TTC has beautifully crafted the switches with a transparent Green top cover with a year of the Dragon design totem on the side. The switches are designed with TTC’s original 5-layer dust-proof design structure that promises complete protection from dust to the switches. The dustproof design also ensures stable clicks with no wobbling. The TTC QingLong / Azure Dragon Switches have been professionally adjusted for an enhanced clicking experience. These have been carefully designed for gamers who want smooth and precise clicking responses.