Bullet point: Offering the best tactile typing experience, also being ever so slightly quieter, fitting for office or gaming use. RGB LED adjustable lighting with 6-themed backlights You can also adjust their brightness with FN+“↑”and“↓” Besides, there is a 9-color single backlit mode for this keyboard. 100% ANTI-GHOSTING 104 KEYS.ERGONOMIC, DURABLE AND WATERPROOF DESIGN: FLEXIBLE REMOVABLE KEYCAPS AND WIDE COMPATIBILITY: With Key Cap Puller.