A staff member shows a keyboard with a screen, which is produced by Chinese company Suoai at Consumer Electronics Show (CES) in Las Vegas, the United States, Jan. 10, 2018. (Xinhua/Li Ying)
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A staff member shows a keyboard with a screen, which is produced by Chinese company Suoai at Consumer Electronics Show (CES) in Las Vegas, the United States, Jan. 10, 2018. (Xinhua/Li Ying)
