The world has gone brain-training crazy! Have you? This electronic brain gym is pocket sized & perfect for home or travel... Scientific evidence suggests that regular brain 'exercise' helps cognitive processes, & can keep the brain functioning at its peak for longer! The e Genius unit features a staggering 2, 000 puzzles & quiz questions, with multiple choice answers, plus, thousands of additional questions supplied free of charge! It's pocket sized & perfect for home or travel. This great gift is suitable for anyone from aged 12 upwards!