Tesoro Gram Spectrum Low Profile G11SFL Red Mechanical Switch Single Individual Per Key Full Color RGB LED Backlit Illuminated Mechanical Black Gaming Keyboard TS-G11SFL B (RD) First and only keyboard to deploy the innovative Agile Mechanical Switch Optimized keystroke, fast response, and accurate actuation Sleek, unique design: Key and board layout designed for both style and dominate performance Strong hardware: Equipped with 32bit Arm Processor and 512KB onboard memory for advanced processing power 16.8 million customizable lighting: The only keyboard to offer the Macro Lighting feature