The Razer Krait is a model of computer mouse produced by Razer, a well-known brand specializing in high-performance gaming peripherals. The Razer Krait Windows driver is used to enable your Windows computer to communicate with the mouse and configure its features, such as customizable buttons, DPI (dots per inch) settings, and lighting effects (if applicable). The driver also allows the Razer Krait mouse to function optimally with games, providing the necessary support for specialized gaming features like sensitivity adjustment and macro commands.