The product is a wonderful calculator which made from plastic for and use. With portable design and easy to use, it is suitable for home and office use. It can provide a good convenience for you to those complex numbers. Features -Color: White -Material: Plastic, Electric Components -Size: 19.30X11.70X3.00cm/7.58X4.60X1.18in -Note: The built-in battery is included, and it can be powered by both solar power and built-in battery. -Perfect for students, shops, and those who need simple calculations every day. -With the fine and great workmanship, it can ensure its durability and practicality. -The simple shape design, this creative kids calculator is both kids and adults. -Using reliable material and fine craftsmanship, and sturdy for long serving life. -Small size, light weight, easy to use and carry, and will not occupy too much space. Package list: 1 x Calculator