Visualizer 4+

Awesome

I have been using this document camera since 2013 and it is so easy to use and doesnt take up a lot of space. It works well on any surface and easy to set up and light weight. The price was very reasonable and works document reader works very well. I love how easy it is to carry and store. You cannot not beat the price. Practical and reliable.

If I record a video where the rotation is 180 degrees (or flipped vertically and horizontally), then when I start to record another video the program crashes. Also the audio seems to be a less clear than it was in Presenter, but that might just be me.