The wired gaming mouse is equipped with a precise optical sensor and new Lightforce switches, which are supposed to make the Logitech G502 X more reliable than some of the older pointing devices made by the well-known Swiss company. https://www.notebookcheck.net/Logitech-G502-X-gaming-mouse-with-up-to-25-600-DPI-drops-to-new-all-time-low-on-Amazon.741591.0.html
I just bought this mouse a week ago and now the price has dropped!
But (ignoring my bad luck) I couldn't be happier with my purchase. It was everything I hoped it would be. Let's hope it lasts for several years.
I'm confident it will, because the Logitec mouse it replaced is still working, but I needed the extra buttons and wanted to go corded again.