Lets see if the super sleuths out there can figure out what this is and what it does....
Under that cover are 2 coin cells.
Lets see if the super sleuths out there can figure out what this is and what it does....
Under that cover are 2 coin cells.
They did make a Sudoku...but it looked like this...
Looks like the display screen has seen better days. 
If I had to choose, I'd go with the latter. 
