This is a really nice Digital Microscope. These sell for over $1000.00 new. Mainly used in the electronic soldering and other professional fields. I used it to pre grade cards and coins before sending them into get grading. I am no longer sending cards in for grading. FGC Grading uses these in there grading process per there online videos showing that process. This is a used microscope that does show normal wear and tear. It does work very well, and I used it on a windows 10 operating system. Just had to download the drivers. It comes will all the accessories shown in the pictures.  Please ask any questions before bidding.