Description 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 office use. Features -Color: Black, Red -Material: Plastic -Size: 11.90X8.00X0.80cm/ 4.68X3.14X0.31in -Note: Itis powered by solar energy. -Compact size, light weight, this adorable calculator is easy to use and convenient to carry. -Manufactured with superior materials, practical and durable for a long term use. -8-bit display, clear display, it can give more convenient for you to use and read. -Can help you calculate some complex numbers, suitable for school, home and office use. -Built-in switch for automatic on and off. It will automatically power off after 1-2 mins if not use. Package list: 2 x Calculators