This elegantly designed bambinoLUK Controller unit consists of 6 large and sturdy tiles, each with easily recognized picture symbols, placed in a high-quality transparent case. It features a self-checking mechanism and is as easy as 1-2-3 to play with bambinoLUK workbooks. This universal controller is compatible with all current and future bambinoLUK/SpecialLUK products. (To be used with bambinoLUK/SpecialLUK workbooks. Sold separately)