That kind of card does seem pretty annoying though - not being able to fit in a business card holder or a wallet isn't great, I wouldn't know what to do with it

That kind of card does seem pretty annoying though - not being able to fit in a business card holder or a wallet isn't great, I wouldn't know what to do with it. The battery holder seems like it would catch on your pocket too. Don't want to sound like a party pooper - it would be a great thing to have a few on a table in your office for visitors to look at, but not great to give people...