Used maybe twice. I thought I would be really into CAD and that would be my career path but it turns out I’m just a 3d printing hobbyist. Basically new! The 3Dconnexion SpaceMouse 3D Mouse is a wired USB mouse designed for 3D tracking and navigation. It features programmable buttons for customizable functionality and comes in a sleek black and silver color scheme. The SpaceMouse model from 3Dconnexion is known for its precision and intuitive design, making it a popular choice among users in fields such as CAD, CAM, and CAE. With its 3D tracking method, this mouse offers a unique and efficient way to interact with 3D models and designs on your computer.