Help kittg Calculator kt 991ms

Item specifics 100% Brand new and high quality Item Name: Cute Cartoon Electronic Scientific Calculator Product type: arithmetic calculator Adapter battery: two AAA batteries Size: 15.5*8.0*1.2cm, 165g Material: ABS plastic Function: Card Calculator, easy to carry, easy to play Color: Pink 10+2 digits function calculator, Mantissa + EXP: 10 + 2 Formula memory: 79 bytes Package Included: 1 * New Calculator