Scientific Calculators, Scientific Calculator with 417 Multifunctional Calculations, 4-Line Display and Scientific Symbol Keyboard, School Supplies for Students Kids Teachers

• High-resolution screen provides beautiful looking graphs every tim • Designed and engineered for easy operation • Solar powered when light is sufficient, battery powered when light is insufficient • Key operations are stored in a buffer, so nothing is lost even during high-speed input • Dot matrix display 15 and 10+2 digits 417 functions • Shows mathematical expressions like roots and fractions as they appear in your textbook