A: HP Accessory Center allows it, but doing so can lock you out of clicking "Save" or "Apply." It’s not recommended.
Since the M280 typically lacks a physical DPI toggle, users attempting to lower sensitivity for sniping in FPS games often resort to changing the Windows pointer speed or using in-game sensitivity settings. Advanced users may use scripts (AutoHotKey) to toggle system sensitivity on the fly, effectively creating a software-based "Sniper Button." hp gaming mouse m280 software