translation.en: And he's driving it all with this platform here, with a five-finger keyboard and the world's first computer mouse, which he specially designed in order to do this system.
translation.zh: 他完全掌控它 用这里的这个平台， 一个五指的键盘， 和这个世界上第一个电脑鼠标， 这个他特别为了这个系统设计的鼠标。