Using smooth buttons design, the calculator has comfortable touch feeling. This calculator which has solar power design can save energy and is environment friendly. Made of high-quality ABS material, it is lightweight and durable to use. The length of the product is 15cm, the width is 12cm and the height is 4cm. It is suitable for corporate finance, school, student, business, financial and so on. Item Name: Solar Calculator Material: ABS Color: Black, Pink, Blue Battery Capacity: 30mAh(Included) Power Supply: Solar Energy or AA Battery Power Supply (Battery Not Included) Features: Two-way Power, LCD Display, Automatically Shutdown Size Details: 15cm x 12cm x 4cm or 5.91" x 4.72" x 1.57" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Solar Calculator Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store