More and more studies are proving what we always knew about mental skills: Use them or lose them! With the Einstein Touch Mind Trainer, six training modes help players boost their brainpower in the areas of Imagination, Analysis, Memorization, Calculation, Intuition and Listening. Electronic touch screen technology makes playing easy and fun. And a built-in data bank records your scores for up to one year. 2 'AAA' batteries (not incl.) Size: User Input Type: Other Color: Black Color Mapping: Black Gender: Unisex Age: Teen