Love these!
I use these in both of my wireless keyboard/mice, in a solar-recharged LED light kit (which I've modified to use as pathway lighting for my front porch), in my Mr. Clean shower cleaner, and in my electronic door lock on my front door.  About once a year they need to be recharged (save for the solar-recharged LED light kit, which is obviously recharged throughout the day by its built in solar panel).<br /><br />I purchased two packs of these back in February of 2012 and every one of them is still going strong.  Until something better comes along, these are the batteries I'll be buying for any battery powered electronics I purchase.  :)
Rating: 5 stars