Casio Calculator Model GX-120B Silver. Made from high-quality materials, this calculator is durable and designed for reliable everyday use. It features responsive keys and a large, easy-to-read display for clear visibility. Providing accurate calculations and convenient operation, it is ideal for office work, studying, and general calculation tasks. - Name: CASIO Calculator Model GX-120B Sliver - Brand: CASIO - Unit Amount: 1 unit(s) How to Preserve: Store in a cool, dry place away from direct sunlight.