Please forgive the off-topic post which, while not dirrectly ham radio
related is at least technical in nature and I'm sure you folks will have
some suggestions. I have both a Braille-lite and a pac-mate which I rely on
heavily at work every day. The Displays in both units need cleaning
especially on the left-hand side which is touched most often. I'd like to
avoid sending them in to FS both because of the cost and the time involved.
Any ideas on how to clean them without causing harm? Lou WA3MIX