Completely raw kit, before buying, you need to make sure that it will work with your hardware. DO NOT TAKE YET. RAW. Or take it with a check that it will work for you! He wrote that he did not get up on Ipad mini - I'm lying, I got up. Just do not try to find Lego in the list of blues devices, go directly to the WeDo 2.0 software. Raised the rating from 2 to 3, 3 because it has very limited characteristics for connecting to laptops. And a very limited set of exactly the right parts. Forces you to take a resource set. well, great designer.