At the razercon online face-to-face meeting opened at 23:30 Beijing time last night, Razer launched many new products including itx computer case, Bluetooth Kitty headset, and even launched its first E-sports chair to bring its chroma RGB to all its product lines. At the press conference, Razer also showed off a cross-border cooperation product, Viper ultimate mouse of cyberpunk 2077. < / P > < p > without using the razermouse dock chroma rechargeable mouse pad, the ultimate version of cyberpunk 2077 can provide 70 hours of battery life. In addition to the appearance of the difference, and the sale of the ultimate version of viper no difference. The ultimate version of the viper is equipped with a new paw3399 sensor with a resolution of up to 20000 DPI, and supports snake hyperspeed wireless technology. The shape of the mouse adopts a two handed universal design, with a weight of only 74 grams. The ultimate version of the Viper uses the Viper optical mouse micro motion, which officials say has no rebound delay and can withstand up to 70 million hits. < p > < p > in terms of endurance, thunderbolt said that the wireless energy-saving performance of the ultimate Viper has been optimized and can work continuously for about 70 hours in the best state. The Viper ultimate comes with a Razer chroma ™ RGB slide effect mouse charging base, the base can display about 16.8 million colors and iconic lighting effects, charging 10 minutes to get about 5 hours of wireless play time. < / P > < p > < p > the Viper ultimate mouse of cyberpunk 2077 will be available exclusively in Razer store and will be available for booking on November 19, this year. The recommended retail price is $159.99 (about 1071.09 yuan). Since the limited edition model also includes Razer mouse dock chroma, the retail price is $30 higher than the current Black Standard Version. Epic Games accused Google of monopolizing the latter, which may have a better chance than apple