Razer's worst kept secret of recent times is over, as the Viper V4 Pro is now official

The Razer Viper V4 Pro is finally official, with the company unveiling its update to the hugely popular symmetrical gaming mouse. It's lighter, faster, and longer lasting than before, though it comes with a familiar high price. The last few generations of Razer Viper have found their way onto our best gaming mouse guide thanks to their combination of great design and performance, and despite their high price. Competition from more competitively priced options is getting ever stiffer, but with an even lighter design and huge boost in battery life, the Viper V4 Pro could once again impress.