If you need to maintain a comfortable feel and efficient performance during prolonged use, then the base of the Razer Purgatory Viper v2 Pro is a must. The dock can provide a more stable base for the mouse, making it more stable in use and easier to control. In addition, the dock can also charge the mouse, and it can provide you with the convenience of storing your mouse, ensuring that your mouse does not get lost or damaged. Overall, the base of the Razer Viper v2 Pro edition is well worth buying, and can bring you a better experience and results.