Razer Gen-2 analog optical switch with quick release and adjustable actuation. Max out on precision and response with our most advanced switches, featuring Rapid Trigger for ultra fast repeated inputs, a 0.1-4mm adjustable actuation range, and a 100-million keystroke. Quick adjustment on board with built-in storage for settings. Make accurate adjustments on the fly for refresh height or quick-release sensitivity with the visual help of the keyboard number. Save keyboard settings with no software required. Multi-function digital dial and dedicated control buttons for convenient control. Manage all your fingertips with a dedicated dial for analog volume and switching settings, backed by a trio of buttons for media control and custom macros. Double-hot PBT textured keycaps for added strength and feel. Made to withstand the wear and tear of intense competitive play, their brilliance-resistant design and anti-fade legends provide a degree of durability superior to regular keys. Brushed aluminum top plate for superior durability. Made of aircraft-grade aluminum and finished with a smooth brushed metal finish, the rugged keyboard is built to withstand frequency, heavy use, and is resistant to deformation.