The Osmo Base and Reflector is a educational electronic learning toy designed for use with iPads. Made by the brand Osmo, it provides an interactive learning experience for users. The product includes a base and reflector specifically designed for the iPad Model 810-00044, along with 5 kits for additional use. This innovative tool enhances the educational potential of iPads by allowing users to engage in hands-on learning experiences. We know that the kits of words and numbers are complete sets. Tangram is missing one shape Costume party ABCs: we are unsure if sets are complete or not. Our kids still throughly enjoyed playing with these!