This item works great. It didn't come with the software, so it has to be downloaded from the internet. I am grateful that it can be customized. However, if you don't have a whiteboard and need to use a projector in the classroom, consider getting a camera with a light. I didn't think about it and found that I couldn't turn off the lights in the classroom without turning on the lamp so the object could be seen. 20/20 in hindsight but it is exactly as described. I wish there was light, but it's my fault for not investigating the subject first.