Children's Intelligent Mental Arithmetic Machine, Digital Learning Machine, Audio Reading And Early Education Machine Product parameters StyleChildren's happy calculator Material: Plastic Product Type: Arithmetic Calculator With voice function: No With or without battery: NO ColorYellow Product size : 13.5x8.4x2.2cm/5.3x3.3x0.9 inch Product weight: 0.26 Ib Gross weight: 0.33 Ib Packaging size: 14x9x3cm/5.5x3.5x1.2in Product description: The large LCD screen clearly displays large numbers, making it easy to read from afar and aesthetically pleasing. With the response button of this calculator, your calculation process will be faster and smoother. pressing, the button quickly registers on the screen and displays the corresponding number. The large size of the button can hitting the wrong button. Game Mode: Automatic question setting, automatic grading, intelligent judgment of right and wrong, allowing children to progress in mathematics This calculator is suitable for various situations: business, office, home, basic budget, school, etc. Use it to help with your finances or quick calculations. Add, subtract, multiply, split, backlight, total, %, M+/M -/MRC, On/AC buttons, and automatic shutdown. Package Included: 1 Calculator