div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: USB What is USB DDM Hot-Key Command TM · 4 Yes USB B x 4 USB A USB 20 x 4 2 2 USB B x 2 USB A x 2 DDM Technology 1150 g 254 lb 50-60 Hz 560 g 123 lb DC 5V 2000 src=https:reader033fdocumentsusreader033viewer202205311960a203d2587bdc49dd7b4d9dhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: USB What is USB DDM Hot-Key Command TM · 4 Yes USB B x 4 USB A USB 20 x 4 2 2 USB B x 2 USB A x 2 DDM Technology 1150 g 254 lb 50-60 Hz 560 g 123 lb DC 5V 2000 src=https:reader033fdocumentsusreader033viewer202205311960a203d2587bdc49dd7b4d9dhtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv