The Redragon K556 DEVARAJAS RGB features Anti-ghosting with 104 Standard Keys. All non-conflict keys and there are 12 multimedia keys. It comes with adjustable input speeds. It is loaded with features including heavy-duty metal and ABS construction, double-shot injection molded keycaps, high-end switches with mechanical ultra-last springs, crisp and bright adjustable RED LED backlighting, a gold plated USB connector, and a splash-resistant design. Extreme durability ensures that players do whatever they would like. Fully Anodized Aluminum Frame Brushed looks pretty stunning. Interchangeable arrow keys and WASD keys. The WIN keys can be disabled when gaming; laser engraved chiclet keycaps. It features 6 themes backlights, 12 backlight models, 4 LED brightness levels, and Adjustable pulsing rate LED lights. The Redragon K556 DEVARAJAS RGB keyboard supports computer systems including Windows10, Windows 8, Windows 7, Mac OS X, Windows XP, Windows VISTA, etc. It comes with a Key Cap Puller to remove the keys and clean them up. This mechanical gaming keyboard comes with a 1-year warranty.