littleBits i3 button

My kid figured out how to wire the button to a buzzer and now we're tapping out morse code across the living room. The snap connection is solid, no wiggle at all once it clicks in.

The spring action on this button is so satisfying to press, and it snaps perfectly onto my other bits. I used it to build a little morse code buzzer with my kid and we played with it for an hour straight.