The mouse itself is not bad, if not for a critical minus, leading to the complete impossibility of working on it. I discovered macros for the first time and it's cool: you can put anything on them, which was very useful for me for work. After ultralight mice, it seems heavy and bulky, but I was able to get used to it. The slides aren't bad, but they aren't great either. I took it to razer. Ru, it served for 4 months, sent it back by mail under warranty. I'll ate my review as soon as I know what's wrong with her. : They recognized the marriage, returned the money.