/sys/class/power_supply/hid-34:88:5d:c1:a5:76-battery: POWER_SUPPLY_NAME=hid-34:88:5d:c1:a5:76-battery POWER_SUPPLY_PRESENT=1 POWER_SUPPLY_ONLINE=1 POWER_SUPPLY_CAPACITY=65 POWER_SUPPLY_MODEL_NAME=Keyboard K380 POWER_SUPPLY_STATUS=Discharging POWER_SUPPLY_SCOPE=Device