The Redragon K556 RGB is a full-size mechanical gaming keyboard with 104 standard keys, constructed from metal and ABS materials. It features 6 interchangeable backlight themes, 12 adjustable backlight models, 4 brightness levels, and customizable pulsing rates for its RGB lighting. The keyboard offers all non-conflict keys, 12 multimedia shortcuts, customizable WASD and arrow keys, and a disable function for the WIN keys, all with laser-engraved keycaps.