Introduces the new Razer Opto-Mechanical switch, utilizing Optical technology for unmatched speed, and a key stabilizer Bar so every keypress is precise and accurate. Combined with a new switch design, it's the first click switch that actuates and resets at the exact same point for rapid performance. The Keyboard Also features a programmable digital dial for quick access to functions. Personalize settings with hybrid on-board memory and cloud storage. Comes with an ergonomic wrist rest for long-lasting comfort.