About Product:Brand: item no: 837-837-12 s models: 837-12 s material: ABS specifications: 147 x120x51cm adapter battery: ordinary dry-cell batteries for gift-giving occasions: Opening ceremony, anniversary celebrations, advertising promotions, holiday, wedding, housewarming, birthday, business gifts, other printed LOGO: 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: 116 (g) whether imports: no color: Black whether cross-border supply of goods: no