BRAIN TRAINER-MAINTAIN-RETAIN-EXERCISE THE PREFRONTAL CORTEX

THIS IS A NEW ITEM..USED TO STIMULATE YOUR BRAIN..THE BRAIN TRAINER WILL MONITOR YOUR PROGRESS BY LOGGING YOUR SCORE TIME..TEST YOUR MENTAL AGILITY AND MEMORY RETENTION..CHALLENGES TO ADD-SUBTRACT-MULTIPLY AS FAST AS YOU CAN..YOUR CORTEX CONTROLS MEMORY AND COMMUNICATION...PRICE INCLUDES SHIPPING