Use the following hot keys to query information about your Braille EDGE 40
from most places on the unit.
1) Check capacity of SD card: Space-S
(Not available when in Information, Braille Terminal, or Global Options)
2) Check battery status: Space-P
3) Check firmware version: Space-F
4) Check Bluetooth status: Space-B
5) Check Date and Time: Space-T
6) Open Options menu: Space-O
7) Open onboard Help: Space-H
The above hot keys are not available when you are in Information,
Terminal for Screen Reader, or the Options menu. Help is not available
when in a dialog box.