/sys/class/power_supply/hidpp_battery_0: POWER_SUPPLY_NAME=hidpp_battery_0 POWER_SUPPLY_TYPE=Battery POWER_SUPPLY_ONLINE=1 POWER_SUPPLY_STATUS=Discharging POWER_SUPPLY_SCOPE=Device POWER_SUPPLY_MODEL_NAME=M720 Triathlon Multi-Device Mouse POWER_SUPPLY_MANUFACTURER=Logitech POWER_SUPPLY_SERIAL_NUMBER=... POWER_SUPPLY_CAPACITY_LEVEL=Low /sys/class/power_supply/ucsi-source-psy-0-00081: POWER_SUPPLY_NAME=ucsi-source-psy-0-00081 POWER_SUPPLY_TYPE=USB POWER_SUPPLY_USB_TYPE=[C] PD PD_PPS POWER_SUPPLY_ONLINE=0 POWER_SUPPLY_VOLTAGE_MIN=0 POWER_SUPPLY_VOLTAGE_MAX=0 POWER_SUPPLY_VOLTAGE_NOW=0 POWER_SUPPLY_CURRENT_MAX=0 POWER_SUPPLY_CURRENT_NOW=0