New Razer Viper is called the Razer Viper V2 Pro (release date stated to be the 26th of April, no idea if this is even accurate for Romania) : r/MouseReview
Razer Viper V2 Pro review: "Laser-focused on speed and precision" | GamesRadar+
Razer Viper V2 Pro mouse review: So light yet so dark - Techgoondu
Razer Viper V2 Pro review: Razer's flagship mouse finally goes super light
Razer Viper V2 Pro Review - RTINGS.com
Wireless Gaming Mouse - Razer Viper Ultimate
Razer Viper V2 Pro review: Light design, heavy price tag | Digital Trends
Viper V2 Pro review: Is Razer's light wireless mouse worth the $150 price?