What is the unit of power consumption

我的專題需要找到黃色圈的單位。
My topic requires finding the units in the yellow circle.

學長說power consumption不一定是Watt,只要有變化就叫power consumption ,所以想知道單位或是怎麼找到單位。
My senior said that power consumption is not necessarily Watt, as long as there is a change it is called power consumption, so I want to know the unit or how to find the unit.

What you’ve circled is a screw, it is not connected to anything.
Your senior is correct: ChipWhisperer does not measure watts; it measures small changes in power consumption. Its measurements have no dimension or units. See Colin’s answer here: What is the unit of power measured by Chipwhisperer Capture? - #2 by coflynn

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thank you for reply my question