Viper v2pro does not have a charging dock. The product contains only a charging cable, which needs to be charged by connecting it to a computer or other compatible charging device. The charging dock is optional as an additional accessory, and users can choose whether to purchase it or not according to their individual needs. The charging base can provide a more convenient charging method, and the mouse can be directly charged on the base, and can be used as a display and storage stand for the mouse at the same time. However, the charging base is not necessary, and users can decide whether they need to buy it according to their own usage habits and needs.