Punkston TH61 60% Mechanical Gaming Keyboard,RGB Backlit Wired Ultra-Compact Mini Mechanical Keyboard Full Keys…

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Customizable RGB Backlight – 5 custom modes available with 13 unique preset backlight effect of various chroma with capabilities to adjust brightness, color and backlight cycling speed of individually backlit keys.
Hot Swappable Optical Switches – Quality optical blue switches employ optical beam-based actuation, registering key presses at the speed of light, springy feeling & crisp clicky sound，lasting 50 million keypresses.(Hotswappable with only optical switches)