Hello!
I have been using my beloved VU 40 as a Braille display using the USB
connection. I thought with the USB connection, the VU gets charged up.
I do realize that this is not as fast as being connected to AC. But once
in a while, the display goes dead, I think, and I have to take the plug
out from the computer and put in the AC connection to charge up the
display faster
Thank you for your assistance in advance.
JEff