“Please pardon my ignorance but if I used the UBS-C port to connect to the HDMI adapter, how would the laptop be powered for the long use when the battery is empty? Is there any other source of power?”

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• The thunderbolt ports can also be used for this purpose.

  Answered by Nick 5 years ago

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• Thunderbolt 4.0 ports are multi-functional. You can charge the device while connected to a monitor. There are two Thunderbolt 4.0 ports provided so one could be used for a monitor and one used for charging. You can also use a Thunderbolt universal dock to do both functions through one connection.

  Answered by Lenovo Product Expert 5 years ago

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• I have the similar problem. I could only charge with 1 usb-c port ( the one next to audio jack). When I connect to a dongle, to connect to HDMI and external hard drive, it only works with this same USB port. I can't use for long time because I can't charge it. Is my other usb-C not working or is there away that I can enable it? Thanks

  Answered by Henry 5 years ago

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