Click the X

It only takes one battery, AA or AAA - but not both.

This is...ingenius!

@niicholas Ah, you're correct! I have duly updated the alt text to reflect this.

I don't get the hate. It's pretty brilliant: You have to have power for the wireless mouse, most of the mouse is air -- why not double the battery options so the user isn't stranded if they can only find one or the other?

There are perhaps more elegant ways to allow a user to use either an AAA or AA battery, but this falls squarely into "if it's stupid but it works it ain't stupid" territory.