Makey Makey works with Mac or Windows. Easy set up, no download necessary, Just plug, clip and create. Everyday items to turn into anything from a piano keyboard to game controllers, the possibilities are endless! Package includes 1 Makey Makey, 7 Alligator cables, 1 USB cord, 6 connector wires, 1 Case, Instruction sheet and stickers. 8 years to infinity!