EXCALIBUR ET460 Einstein Mind Trainer. More and more studies show what we all knew: You must use your mental skills or lose them. Keep your brain sharp with Excaliburs Mind Trainer. Included stylus makes playing easy and fun. Comes with 6 training modes: Imagination, Analysis, Memorization, Calculation, Intuition and Listening. These modes help players develop their skills in these areas. Choose from 11 different mind-training games and adjust levels of difficulty. Includes date and time function as well.