/sys/class/power_supply/AC0: DEVTYPE=power_supply POWER_SUPPLY_NAME=AC0 POWER_SUPPLY_TYPE=Mains POWER_SUPPLY_ONLINE=1 POWER_SUPPLY_TYPE=Mains /sys/class/power_supply/hidpp_battery_0: DEVTYPE=power_supply POWER_SUPPLY_NAME=hidpp_battery_0 POWER_SUPPLY_TYPE=Battery POWER_SUPPLY_STATUS=Discharging POWER_SUPPLY_ONLINE=1 POWER_SUPPLY_VOLTAGE_NOW=3863000 POWER_SUPPLY_CAPACITY=84 POWER_SUPPLY_TYPE=Battery POWER_SUPPLY_SCOPE=Device POWER_SUPPLY_MODEL_NAME=G935 Gaming Headset POWER_SUPPLY_MANUFACTURER=Logitech POWER_SUPPLY_SERIAL_NUMBER=... /sys/class/power_supply/hidpp_battery_4: DEVTYPE=power_supply POWER_SUPPLY_NAME=hidpp_battery_4 POWER_SUPPLY_TYPE=Battery POWER_SUPPLY_STATUS=Discharging POWER_SUPPLY_ONLINE=1 POWER_SUPPLY_CAPACITY_LEVEL=Normal POWER_SUPPLY_TYPE=Battery POWER_SUPPLY_SCOPE=Device POWER_SUPPLY_MODEL_NAME=MX Ergo Multi-Device Trackball POWER_SUPPLY_MANUFACTURER=Logitech POWER_SUPPLY_SERIAL_NUMBER=...