Such a calculator is compact and portable, and does not take up space. Its buttons are concave and convex, avoiding digital wear and long service life. Calculator adopts LCD display screen, with clear figures and easy reading. It is accurate in calculation, can improve the calculation efficiency, and can meet the daily calculation requirements. It is constructed of abs material. The length of this product is 13.7cm and width is 8.4cm. It is suitable for home, study, school, classroom, office, dormitory and so on. Item Name: Calculator Material: ABS Features: Easy to Carry, LCD Display, Clear Power Supply: 1 x Built-in Button Battery Size Details: L: 13.7cm/5.39", W: 8.4cm/3.31" (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 Calculator