[11/26/2023] Razer Viper Ultimate 系列電競專用無線滑鼠，加上RGB充電底座，Razer Viper Ultimate Lightweight Wireless Gaming Mouse & RGB Charging Dock: Hyperspeed Wireless Technology – 20K DPI Optical Sensor – 74g Lightweight – 70 Hr Battery – Mercury White，評價很好，目前特價只要$69.99 USD。Prime境內免運費 (學生可以免費試用Prime)。哪裡買:amazon。