The AJAZZ Blueberry switch is a linear switch from AJAZZ x Huano that is made of a deep purple Nylon base, dark violet transparent PC top with a dark gray long pole Nylon stem. AJAZZ Diced Fruit switches are equipped with north-facing LED slot for LED modification. It is also compatible with SMD LED. This provides more fun feature and options for those who are DIYers. With a lifespan of approximate 80 million times of keystrokes based on laboratory durability test, you may rest assured with the long lifespan.