2017-10-10 01:11:40 UTC
Sometimes, after much pushing, something registers.
Firmly, gently, quickly, slowly, the buttons do or
(mostly) don't register the presses.
The keys feel like they're flexible rubber, probably with
a conductive pad that makes contacts on a circuit board.
Mechanically they feel basically ok.
Does anybody know if it's possible to open up the keypad
and clean the contacts?
Thanks for reading!