Hi , im new here , thanks for this forum .
my Question is , i just bought 3 Game&watch , Multiscreen , i can see on the top and buttom screen on all units some kind of small circles and waves (tend to be blue ) , if i touch them slightly they move away then when i leave them they come back in the same place they were before.
is this normal? i can see them from several viewing angels .

thanks allot.