Feature(may vary by option.)

●AAA Battery Powered: Kids math calculator requires 3 AAA batteries to start using. Not compatible with charging. You can replace AAA batteries and use it yourself) AAA batteries not included. Bring your things with you)
●EDUCATIONAL TOY: It has a variety of functions to promote childrens learning, such as adding, subtraction, multiplication, division testing, math games, official math and time limit testing
●How to play: Select skills, select the game (practice or challenge), read questions, input answers, make a sound to show correct and incorrect, and track success. Please see the manual for more information.)
●RELIABLE AND PORTABLE: The kids calculator is made of ABS, skin-friendly and durable, LCD screen, clear voice prompt, portable size
●Holiday Gift: Educational math toys are suitable as gifts for kids such as Easter, Halloween, Childrens Day, Party, Birthday

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Description

1. Reliable and Portable: The kids calculator is made of ABS, skin-friendly and durable, LCD screen, clear voice prompt, portable size
2. AAA Battery Powered: Kids math calculator requires 3 AAA batteries to start using. Not compatible with charging. You can replace AAA batteries and use it yourself) AAA batteries not included. Bring your things with you)
3.How to play: Select skills, select games (practice or challenge), read questions, input answers, make a sound to show correct and incorrect, and track success. Please see the manual for more information.)
4.Educational toy: It has a variety of functions to promote childrens learning, such as adding, subtracting, multiplication, division testing, math games, math official, time limit testing, etc.
5.Holiday Gift: Educational math toys are suitable for children as Easter, Halloween, Childrens Day, Party, Birthday, etc.

Specifications:
Item Type:Childrens Oral Math Toys
Material: ABS.
Model: S9
Battery type: Requires 3 AAA batteries (not included)
Durability: Approximately 30 hours of continuous use.
Speaker: 0.25 W
Screen: Black and white digital display
Charging: Does not support charging, can be used by replacing AAA batteries
Keys: 20 silicone keys, toggle switch, press switch
Functions: 1 digit addition and subtraction, 2 digit