Casio Computer Waterproof and Dustproof Calculator WD-320MT-N 4971850092360

Can be used even around water or in dusty areas! ● External dimensions (width) [mm]: 144.5 ● External dimensions (back) [mm]: 194.5 ● External dimensions (height) [mm]: 35.6 ● Mass [g]: Approx. 255 ● Number of digits [digits]: 12 ● Power source: Solar battery + built-in battery (CR2032) ● Warranty period: 1 year ● Accessories: Built-in battery (CR2032)