Dust-proof Redragon K551 104-key mechanical gaming keyboard Red switches that are mechanical RGB backlit mechanical USB gaming keyboard with 19 distinct lighting effects and game modes; linear switches that click quietly; quick action; and minimal resistance without a tactile bump feel Two user-defined modes Precision-engineered keycaps with six colors, multiple brightness levels, and breathing speeds that provide uniform, crystal-clear backlighting Steel series mechanical game keyboards with ergonomic designs, premium, long-lasting metal-abs construction, plate-mounted mechanical keys, and switches that remain upright even during the most demanding extended gaming sessions Twelve multimedia keyboard keys, a non-slip ergonomic design, and a gold-plated high-speed, corrosion-free USB connector ensure a dependable connection. All 87 keys are conflict-free and anti-ghosting. Suitable for Windows 10