GIGABYTE introduced the Aorus K9 Optical gaming keyboard. As its name suggests, this is a variant of the Aorus K9 mechanical keyboard, featuring optical switches. These switches, made by Flaretech, enable debounce times as low as 0.03 ms, and come with an endurance of over 100 million keystrokes per key. The keyboard is also splash-proof, chatter-proof, and feature a floating key design, in which the keys aren't entrenched into the frame, making them tougher to clean. The electronics provide N-key rollover and anti-ghosting. The keyboard features 16.8 million-color RGB multi-color back-lighting, which can be controlled with GIGABYTE RGB Fusion software. The company didn't reveal pricing.