Mechanical-like plunger switches with 3-part construction provides a crisp typing experience with over 12 million life span. Customize your GK30 with millions of colors and up to 10 lighting effects in 6 lighting areas via Dragon Center. Convenient lighting hotkeys allow you to change speed, direction or mode without installing software. At the top are hotkeys for volume adjustment and media controls. GK30's water resistant floating key design looks great, and also makes it easy to clean when it gets dirty.