Faster Than Legacy Mechanical Switches: Razer Optical switches use light-based actuation, registering key presses at the speed of light (30% shorter actuation distance than other clicky switches at 1.5 millimeter) with satisfying, clicky feedback Ultimate Personalization & Gaming Immersion with Razer Chroma: Fully syncs with popular games, Razer hardware, Philips Hue, and gear from 30+ partners; supports 16.8 million colors on individually backlit keys Quality, Aluminum Construction: Covered with a matte, aluminum top frame for increased structural integrity Oil-Resistant Doubleshot PBT Keycaps: Made of textured, high-grade PBT for a more durable and textured finish less prone to long-term grime buildup Fully Programmable Macros: Razer Hypershift allows for all keys and keypress combinations to be remapped to execute complex commands