Dr SmartX SX-82 MSJ Scientific Calculator, Two-Line Display, Slim and Portable,Suitable for Student Financial Calculator  (12 Digit)

? High Quality Materials: : Made from high quality plastic, this desktop calculator is lightweight, portable, durable and has ergonomically designed comfortable keys. The special sunken on button prevents accidental touching of the button to clear calculations and also prevents accidental switching on of the calculator when it is switched off and wasting power?Smart power on, automatic power off after 6 minutes of inactivity ? Multi-scene use: This practical multifunctional scientific calculator is suitable for use in secondary schools, universities, primary schools, engineering schools, accounting offices and other study or office premises. ? After Sales Service and Notes: The calculator pack also contains a detailed instruction manual detailing the various calculations and calculator functions. Viewable for reference.The battery type is G13