upower - just run

Return To just run System Information

Device: /org/freedesktop/UPower/devices/DisplayDevice
  power supply:         no
  updated:              西元2015年09月13日 (週日) 13時56分52秒 (28047 seconds ago)
  has history:          no
  has statistics:       no
  unknown
    warning-level:       none
    icon-name:          ''

Daemon:
  daemon-version:  0.99.3
  on-battery:      no
  lid-is-closed:   no
  lid-is-present:  no
  critical-action: PowerOff