This is one of the best web cams you can get. The large sensor means natural bokeh effect without filters. I had it only for a couple of months and only used it a handful of times before I decided to buy a regular multi-use camera for streaming so I have no need for this anymore.
Be aware that you should plug this into a fast USB 3 port and pair connect it with a good, high speed USB cable. This is very important for the amount of data and power in this device. The one Razer shipped with the camera (not included) did not work for me. I had to purchase an up-to-date cable for the camera to work reliably.
Download the software free from Razer's web site.