High performance RGB keyboard with customizable full spectrum color lighting per key plus LIGHTSYNC game-driven lighting colors and effects Advanced GX Blue mechanical key switches with click tactile feedback you can feel and hear with every key press Soft and strong Memory Foam palm rest for premium comfort and durability that resists sweat and wipes clean  Aircraft grade brushed aluminum alloy top case for a high end look that seals components with rugged protection Convenient USB pass-through port makes it a snap to plug in your mouse, flash drive or phone for direct data transmission or charging