After many battery operated grinders, I an so pleased to have a rechargeable one. The up-keep for six batteries that could have one leak, be out-of-place, or die, all caused the unit to not work when I used it.
This unit contains two grinders. Turn it up-side-down and salt falls to grind. Reverse that for pepper.
I did like a light in the battery models, but I will gladly change to this one to have it ready on command.
Being one unit the salt or pepper does not get moved from the other, they are one unit, so one can't be moved from the other. Grinder consistence is a great option that this one provides. Charger takes up minimal room near the stove.
I enjoy giving grinders as wedding presents. I will gladly follow this product for future purchases as gifts. It comes in multiple finishes to please any household.