upower - 470 on 12.04
Device: /org/freedesktop/UPower/devices/keyboard_1_1x6
native-path: /sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.6
vendor: Logitech, Inc.
model: Elite Duo
power supply: no
updated: Wed Feb 20 10:02:50 2013 (15 seconds ago)
has history: yes
has statistics: no
keyboard
present: yes
rechargeable: yes
state: discharging
percentage: 100%
Daemon:
daemon-version: 0.9.15
can-suspend: no
can-hibernate no
on-battery: no
on-low-battery: no
lid-is-closed: no
lid-is-present: no
is-docked: no