الرئيسية/CES 2020: أسوس تكشف عن ExpertBook B9450 بوزن 0.9 كجم/Screenshot_2020-01-10 The ultralight Asus ExpertBook B9450 has a magic touchpad and a light for Alexa Screenshot_2020-01-10 The ultralight Asus ExpertBook B9450 has a magic touchpad and a light for Alexa