Features: brand new and high quality Supports 12-digit large screen display which makes it more practical for you to use. The calculator is made of eco-friendly plastic and electronic components, the bottom of the calculator has a non-slip gasket, which is not easy to slip during operation. Ultra thin, portable and useful. compact, light weight and easy to carry. With AAA battery and solar power dual power supply, so it can be used without battery. With a for smart shape and modern design, practical to use. Specifications: Size: Approx 10.3X18.5cm/4.05X7.28in Color: Blue/Pink/White Weight:233g Material: ABS Applicable Battery Type: Solar / AAA Battery Language: English Package Includes: 1 x Calculator note: Transition: 1cm=10mm=0.39inch Please allow slightly 0-1cm difference due to manual measurement. Colors can appear different depending on light and how the listing is viewed. Thanks for your understanding and attention. for Wish you a pleasant shopping experience!