Keyboard for video games; 104-key mechanical keyboard with custom mechanical switches (cherry blue equivalent) designed for durability and responsiveness. Fast mechanical keys with medium resistance, precise actuation, audible click sound and tactile feedback.RGB mechanical keyboard; K551-RGB Redragon Keyboard, RGB LED Backlit Mechanical Gaming Keyboard, RGB LED backlit keyboard comes with molded keys that offer smooth and clear backlight that does not scratch. With rainbow, RGB colors, 5 different lighting modes, 5 levels of backlight brightness, breathing rate, user-programmable RGB backlight.Metal / ABS construction; The PC Gaming keyboard is made of metal alloy and ABS with plate mounted mechanical keys and switches that withstand tough gaming conditions.Anti-ghost backlit keyboard; All 104 mechanical gaming keyboards are conflict-free (N-Key Rollover) for maximum gaming performance. With 12 multimedia keys, non-slip, ergonomic design and splash proof. It comes with a full numeric keypad and a corrosion-free gold-plated USB connector for a reliable connection.PC gaming keyboard support: Windows 10, Windows 8, Windows 7, Windows Vista, or Windows XP, limited Mac OS keyboard support.