* 87 double-shot injection molded keycaps are (red) LED backlit for razor sharp lighting that doesn't scratch off. 100% anti-ghosting and conflict-free keys.  * Custom mechanical switches designed for longevity with greater durability and responsiveness. Mechanical keys with medium resistance, audible click sound, and tactile bump feedback.  * Red LED backlighting can be adjusted for brightness, breathing effect, and on/off.  * Minimalist floating aluminum chasis.  * 12 multimedia controls on Function keys.  * Switchable W A S D and arrow keys for specific applications and/or gaming. Windows key lockout option.  * Built like a tank. Over-engineered metal and ABS casing and splash proof design.  * Supports Windows 10, Windows 8, Windows 7, Windows Vista, Windows XP or later operating system.