Software (Armoury II) for management can be downloaded from the link: there are only 3 profiles in the program. After installation, the program starts and is located in the tray next to the clock. The mouse had firmware 1.00.08, but there are already ates 1.002022 (November 2022). All other settings in the screenshot. If interested, the mouse has an optical sensor PAW3327 with a resolution of up to 6200 dpi. There is a certain feature (statistics tab):comunting the number of mouse clicks and so on. Choosing between this andCOUGAR Revenger S, A4Tech was notcomnsidered at all ascompletecomnsumer goods. Bought for 3056.