7 rainbow colors can breathe gradient. Very clear and bright buttons, you can enjoy yourself in the dark night without the lamp. MX Blue Switches - Great gaming performance with tactile feedback and an audible click for typing. 100% Anti-Ghosting with 84/104 Key Roll-over on USB - Every keystroke translates into accurate game play. High-grade metal panel, Professional-Grade look and feel plus the rugged durability needed for hours of gaming. Save the combination for your favorite game directly to the keyboard.