Description _x000D_ _x000D_The product is a wonderful calculator which is powered by solar energy without any external battery and displays 8 digits on the screen. Besides, it adopts touch panel for digital input, and very convenient. With portable design and easy to use, it is suitable for home and outdoor use. _x000D_ _x000D_Features _x000D_ _x000D_- Color: Black. _x000D_- Material: Plastic and electronic components. _x000D_- Size: About 11.9 x 8.1 x 0.5cm. _x000D_- It is powered by solar energy, no external battery needed. _x000D_- Adopt transparent touch panel for digital input, very convenient. _x000D_- 8 digit numbers displayed on the screen. _x000D_- Included general purpose calculator for handheld or desktop use. _x000D_- Compact size, light weight, easy to use and convenient to carry. Perfect for school, home and office to use.Packing list1 x Unique Transparent Touch Panel Design Solar Powered Calculator (Black)