A Dareu EK925 II RGB Hotswappable Mechanical Gaming Keyboard comes with an optical blue switch. It has the smooth and soft feel of sandpaper. The Dareu keyboard has 104 keys with ABS two-color injection. This two-color injection molding involves using a mold to combine two different colors of plastic and then using the difference in color to display fonts. The benefit of two-color injection molding is that the font color is bright, which can improve the appearance of the product.  The Dareu EK925 II keyboard has 40 RGB LEDs that can be customized. An entire lighting effect system can be controlled with just three keys, providing a flexible and convenient operation experience. The Dareu EK925 II RGB Mechanical Gaming Keyboard’s strengthened anodized aluminum alloy panel is more durable. which can not only improve the structure’s integrity. But it also maintains the keyboard’s solid balance, increases stability, and considers personality and fashion. Dareu EK925 II mechanical gaming keyboard is equipped with optical blue switches. The optical blue switch uses light induction to trigger the switches. It functions in conjunction with the mechanical switch to block the light beam. When you press the switch, the stem moves downward, triggering the light sensor on the PCB and activating the key.