Adrenochrome

Hmm...

I unplugged it and let it sit for a minute, then tried to turn it back on. Nothing. I plugged it back in again and it came on and responded fine. I unplugged it and fiddle for a few minutes before a low-battery warning popped up. It had been plugged in for about three straight hours.

Hope it's not a defect. Haven't noticed anything else that would suggest so. Interesting...