Home Desk and OfficeCalculators Brain Trainer and calculator Brain Trainer and calculator Brain trainer consists of 5 mathematically based games to keep you sharp. Doubles up as a calulator too. Print Area 25 x 10mm Dimensions 85 x 85 x 20mm Product Code 7730 Quantity 50 100 250 500 Unit price £4.46 £3.74 £3.49 £3.26 Carriage and origination is extra Select color: white Enter Quantity Add to my quote Request Callback Do you own this product or have you used it? Please share your experience with other shoppers. Rate Product 5/5 - Excellent 4/5 - Very Good 3/5 - Good 2/5 - Average 1/5 - Bad Email - will not be displayed First Name Review Submit