See photos for details.The CadMouse Pro Wireless by 3Dconnexion is a high-quality CAD mouse designed for professionals. With a maximum DPI of 7,200 and laser tracking method, this mouse offers precise and accurate control for detailed work. The ergonomic design is comfortable for long hours of use. The wireless connectivity allows for freedom of movement while working. Made in Germany, this black mouse features 7 buttons for easy navigation and smooth functionality.