One issue I don't see addressed is that I appreciate the warning I get as my batteries die. In an apple trackpad, like the one in the "article", I get a few wee

One issue I don't see addressed is that I appreciate the warning I get as my batteries die. In an apple trackpad, like the one in the "article", I get a few weeks notice when my batteries are dying. With this am I more likely to have devices just give up suddenly? That, plus the safety concerns and the fact that their math is bogus will probably keep me from using one.