Faster Than Conventional Mechanical Switches: Razer Linear Optical switch technology registers key presses at the speed of light by using optical beam-based actuation, which is 15–30% shorter than other linear switches' 1.0 mm actuation distance. Ultrapolling at 1000 Hz Razer Chroma Offers the Highest Customization & Immersion in Gaming: Completely synchronizes with well-known games, Razer hardware, Philips Hue, and accessories from over 30 partners; individually backlit keys support 16.8 million colors. High-quality aluminum Construction: For enhanced structural integrity, a matte aluminum top frame is used. Oil-Resistant Doubleshot PBT Keycaps: Constructed from premium textured PBT, these keycaps have a more resilient texture and are less likely to accumulate dirt over time. Completely Programmable Macros: Razer Hypershift enables the remapping of all keys and keypress combinations to carry out intricate commands.