Description:EARLY MATH LEARNING: Math learning game for kids oral arithmetic skill levels in addition, subtraction, multiplication and division.FEATURE: The calculator helps mental arithmetic exercise, brain development, knowledge strengthening, logic exercise, etc.DIGITAL DISPLAY: Digit display, can consolidate wrong questions and timed answer questions.PORTABLE: Compact, easy to carry, with writing tablet.GIFT: This learning toy is a great gift for 3 year old boys and girls for birthdays, Christmas, Halloween and other holidays.EARLY MATH LEARNING: Math learning game for kids oral arithmetic skill levels in addition, subtraction, multiplication and division.FEATURE: The calculator helps mental arithmetic exercise, brain development, knowledge strengthening, logic exercise, etc.DIGITAL DISPLAY: Digit display, automatic problem determination, special training, and are easy to use.PORTABLE: Compact, easy to carry, with writing tablet.GIFT: This learning toy is a great gift for 3 year old boys and girls for birthdays, Christmas, Halloween and other holidays.Specification:Material: ABS Size Chart:19.3cmx12.5cm/7.60inchx4.92inchPackage Includes:1 Electronic Calculator