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on-off USB / on-off USB

on-off USB

Computer peripherals mostly use USB port for connection. However,as peripherals increase, arranging the environment becomes more difficult, and it becomes a burden to connect the right one to the port after searching for it when necessary.
Therefore, generally, there are many cases of consuming unnecessary electricity because when the main power of the computer is switched on, peripherals are operated at the same time. This USB port has peripherals in use connected, and by switching the connected part up and down,it enables connection with the computer, so it can simply make the connection and prevent consumption of unnecessary electricity.


daegu university

daegu university
Pohang-si, Gyeongbuk,, South Korea


daegu university

daegu university
Pohang-si, Gyeongbuk,, South Korea