The multiplayer js-797 crystal clear key will never fade

About Product:Brand: JOIUNS models: js-797 material: ABS specifications: 20 x14.8 cm battery: AAA alkaline batteries for gift-giving occasions: Opening ceremony, birthday, wedding, business gifts, promotional advertising, the anniversary celebration, fairs, Mid-Autumn festival and other printed logos can be customized processing: the product types: Math calculator function whether or not to bring a voice: no display digits: 12 whether or not to bring a battery: no net weight: 229 (g) whether imports: no color: pink