Razer DeathAdder Mouse Firmware 1.25b Windows XP/Vista.
Changes:
# 1) The new firmware v1.25b is to be use with the Beta Driver v1.07b. It is not compatible with older driver and vice versa.
# 2) This beta released is to solve some compatibility issues with certain models of Asus motherboards in the market, causing it to be un-recognized
DriverFinder is an advanced driver scanning, updating and downloading utility for Windows-based PCs. Individual drivers may be available by manually visiting device manufacturer websites.