Arithmetic Exercise Toy Digital Display Voice Prompt 27 Keys USB C Charge Arithmetic Training

Feature： 1. Digital Display： This arithmetic exercise toy adopts skin friendly and durable plastic. Designed with clear digital display. 2. USB C Charge： This arithmetic training machine with 100mAh battery can be used for 30 hours long, supports USB C charge(USB cable not included). 3. Multi Function： This math oral trainer with voice prompt supports addition, subtraction, multiplication and division tests, math games, math formulas, timel imited tests etc. 4. Cartoon Style： This oral arithmetic trainer features cute appearance in cartoon style, which is lovely and eye catching. 5. Perfect Gift： This oral arithmetic trainer contributes to promote logical thinking, perfect gift for kids on Birthday gifts, Halloween, Christmas, Children's day, etc. Specification： Item Type： Arithmetic Exercise Toy Material： Plastic Model： V5 Battery Type： Inbuilt 100mAh Lithium Battery (Battery Included) Endurance： Continuous Use for About 30 Hours Speaker： 0.25W Screen： Black White Digital Display Charging： Usb C Charging (Cable Not Included) Keys： 27 Silicone Keys Functions： Single Digit Addition and Subtraction, Double Digit Addition and Subtraction Operation, Multiplication and Division Operation, Games, Addition, Subtraction, Multiplication and Division Formulas. Package List： 1 x Arithmetic Exercise Toy1 x User Manual