Vintage Style Unique round keycaps with a floating-key design in profile bring you a nostalgic feeling with the eye-catching retro aesthetic Clicky Blue Switches Custom mechanical switches designed for longevity, responsiveness, and durability. Mechanical keys with medium resistance, audible clicky sound, and tactile feedback. 50 million times keystroke test. Include 5 spare switches for replacement. Hot swappable with Akko, Outemu, , KTT switches Anti-ghosting 104 Keys, N-key rollover Allowing multi-keys to work simultaneously with high speed. Each key is controlled by independent switch, let you enjoy high-grade games with fast response. Programable full RGB backlighting You can program all of the keys to be the same color/what color you want with/without software. 13 RGB Backlighting mode with Fn+Ins and more color with FN+Del. There is a solid color backlit mode. Double-shot injection molded keycaps for crystal clear backlighting.