It searches your drives to list all files by size. Really helpful to figure out what takes your space on your PC - could be movies, phone backups, old and huge games, etc. You never know before you check with this.
I have thousands of old photos, that I have many duplicates of. This product is the only way I found to be reliable to find photos that are duplicate with different names, resolutions, or tilts. It looks old, and does not have a great UX, but gets the job done.
The sound is great. The changeable batteries are a lifesaver. However, I also have Arctis 7, and that is more comfortable to wear for long hours. Pro Wireless is not as comfortable as 7, at least for me.
My personal task manager for more than 5 years, after getting used to it as a professional tool. Creating tasks are so easy, and they appear on the top of the list. I write all thought and tasks on Asana, and mark them as completed when I get to them. Made my life way easier.