littleBits i1 slide switch

My kid flips this thing back and forth for way longer than any toy should hold attention, but it clicks so satisfyingly I get it. Dropped it twice already and the plastic lever hasn't cracked or gone loose.

The little plastic lever has a nice sturdy click to it, way better than the flimsy button on the switch Bit I had before. My kid can flick it on and off without me worrying it'll snap.