This is a creality 3d scanner. I paid 500 for it and never used it. I installed the software and set it up but the time required to learn the software was intense. There are great reviews of this unit and creality is a pretty good innovative company. I have several of their printers, they have good software updates and keep their products alive for a long time. Updates
You download the software and the serial number of the unit i believe is the key to activate it. This is not a hit and run sale, i will make sure your satisfied or will return your purchase price, if your local