12 digit large screen calculator, simple calculation and regression, not boring office work
Six highlights analysis, scientific perspective design, sensitive plastic buttons, 12 digit display, dual solar energy, energy-saving shutdown button, fashionable and atmospheric appearance
Large screen display, clear handwriting, large screen reading display, easy to calculate, clear display for easy recognition
Button curvature design, fits fingers, quick response keys, and conforms to human body design
Suitable for multiple audiences, including office, finance, and cash registers
