Literally, via THEIR battery.xml:
<?xml version="1.0" encoding="utf-8"?>
<powermodel vid="0x46d" pid="0x40be">
<battery>
<capacity watts_per_hour="1.173"/>
</battery>
<!-- Power Blocks -->
<blocks default_unit="milliwatts" nominal_voltage="3.91">
<sensor model="jupiterev2" power="1.279">
<!-- Report Rate can override default value -->
<report_rate hertz="8000" power="9.314" />
<report_rate hertz="4000" power="4.332" />
<report_rate hertz="2000" power="2.267" />
<report_rate hertz="1000" power="1.279" />
</sensor>
<mcu model="nrf54h20" power="1.796">
<!-- Report Rate can override default value -->
<report_rate hertz="8000" power="1.796" />
</mcu>
<roller power="0" />
<hybrid power="0" />
<low_latency power="0" />
<analog type="switch" power="0.608">
<!-- Report Rate can override default value -->
<report_rate hertz="8000" power="1.216" />
<report_rate hertz="4000" power="1.216" />
<report_rate hertz="2000" power="1.216" />
<report_rate hertz="1000" power="0.608" />
</analog>
<haptics>
<intensity level="5" power="0.440" />
<intensity level="4" power="0.311" />
<intensity level="3" power="0.189" />
<intensity level="2" power="0.152" />
<intensity level="1" power="0.126" />
<intensity level="0" power="0" />
</haptics>
<report_rate>
<interval milliseconds="0.125" power="19.928" />
<interval milliseconds="0.25" power="10.340" />
<interval milliseconds="0.5" power="8.543" />
<interval milliseconds="1" power="4.272" />
<interval milliseconds="2" power="2.136" />
<interval milliseconds="4" power="1.068" />
<interval milliseconds="8" power="0.534" />
</report_rate>
</blocks>
</powermodel>
Logitech G can give their sensor, specifically what version, whatever name they want internally.. cause it helps them delegate future pushes to software/firmware updates, while not confusing the architecture that's needing the update.
Externally is delegated by Rev. labels.. for later builds of the same mouse.
As far as the MCU.. it doesn't make sense to label it as something else, internally. Cause it's the one component that isn't necessarily proprietary to the competition. Labeling it different externally (NxLOGI) makes sense, cause that aspect simply serves as an aesthetic. It's not periodically changed, with it being physical, until a new mouse is released.