For anyone looking for something in the Zowie EC2 clone category, this is the most value-for-money mouse I have purchased. It has exactly the same settings as the Zowie for DPI and polling rate. The build quality is extremely good for its price.

In Windows 10 2004, I had a problem with the motospeed program, which is used to adjust macros and RGB settings. I had to install and uninstall the driver multiple times. The drivers for V100 did not open when you set them up, and when you run them, they go down to the bottom right corner and do nothing when you try to click on them. The driver for V100 pro recognized it as Patriot Viper V530 and still did nothing. Finally, the driver that worked for me is the V100-6400 (http://www.motospeed.cc/index.php?ac=article&at=read&did=551). I downloaded all the drivers from the official site