All of the above is visual. The problem is the scanner works. He just did not turn on, and does not react to anything! I bought it for diagnosing Opel Corsa D. I also connected it to two other Opels - zero reaction! Conclusion - it does not work with Opel and GM. Different pros: 1. Pleasant to the touch rubberized body. Tactile and visually everything is ok. 2. Looks like a solid device (how solid can such a device look). Some cons: 1. The rubberized part does not help pull the scanner out of the slot. 2. It is not clear why at all place the inscriptions on the front side in the way they are placed here, it is completely unreadable (it is in my car that they are turned upside down when connected). 3. It is not clear why such an overpayment. I relied on a large number of reviews, in fact, I would forgive buying a scanner from Ali with a similar chip, several times cheaper. 4. Easily scratched.