Razer Analog Optical Switches Gen-2 with Rapid Trigger and adjustable actuation; Max out on precision and response with our most advanced switches, featuring Rapid Trigger for ultra-fast repeated inputs, a 0.1–4.0 mm adjustable actuation range, and a 100-million keystroke lifespan Quick Onboard Adjustments via an LED array indicator; Make precise, on-the-fly adjustments to actuation height or Rapid Trigger sensitivity with the visual aid of an onboard LED array; Save the settings to the keyboard with no software required Multi-function Digital Dial & Dedicated Control Buttons for convenient control; Manage it all right at your fingertips with a dedicated dial for volume and analog switch settings, backed by a trio of buttons for media control and custom macros Textured Doubleshot PBT Keycaps for greater resilience and feel; Made to withstand the wear and tear of intense competitive play, their shine-resistant design and fadeproof legends offer a degree of durability superior to regular keycaps Brushed Aluminum Top Plate for top-tier durability; Crafted from aircraft-grade aluminum and refined with a smooth brushed metal finish, the keyboard’s robust casing is built to withstand frequent, intense use and is resistant to warping Magnetic Firm Leatherette Wrist Rest for extended gaming support; Designed to seamlessly snap to the keyboard, the leatherette wrist rest provides firm ergonomic support for your wrists—especially vital for long periods of training and competition