littleBits Electronics Starter Kit
The Starter Kit is the best way to begin your littleBits experience. It's a set of 10 color-coded modules that snap together magnetically to create larger circuits, guaranteed to keep kids (or you) occupied for hours. The Kit includes everything you need to start making your own interactive creations: a 9V battery is included, as well as an instruction sheet with several project plans. And, if you ever stop playing, you can pack everything away in the snappy magnetic case.