The Ducky 69 edition keyboard Fire version will equip 9 different Cherry MX switches (Gray Tactile, Gray Linear, White, Clear, Green, Red, Black, Brown, Blue). The Ducky 69 edition is equipped with dual LEDs. It's more colorful by using different color LEDs (Red/ Green & Yellow/ Blue). In addition, both LEDs can mix out 6 different colors. Ducky 69 edition keyboard Fire version showing more diversification through Ducky back light modes. In fact, Ducky 69 edition keyboard Fire version shows more than 6 color through setting brightness