Miscellany

The battery reports a discharge rate of 5.88 W
The estimated remaining time is 438 minutes

Summary: 185.1 wakeups/second,  0.0 GPU ops/second and 0.0 VFS ops/sec

Power est.      Usage       Events/s    Category       Description
  4.57 W    100.0%                      Device         USB device: Atmel maXTouch Digitizer (Atmel)
  2.75 W    100.0%                      Device         USB device: ISD-V4 (Tablet)
  1.01 W      4.0 ms/s     110.9        Process        cat wacom
  319 mW      7.2 ms/s      34.9        Interrupt      [16] ehci_hcd:usb1
  223 mW     11.0%                      Device         Display backlight
  208 mW      9.2%                      Device         Display backlight
 89.4 mW    101.0 µs/s       9.8        kWork          ieee80211_iface_work