Scientific Calculator Counter 240 Functions 2 Line LCD Display Business Office Middle High School Student SAT/AP Test Calculate

Highlights

• 2 line LCD display, the upper line for formula and the lower for result.
• 3 modes, COMP(Basic Arithmetic Calculations), SD(Standard Deviation), REG(Regression Calculations).
• 240 functions, support Basic Calculation, Memory Calculation, Scientific Function Calculation and Statistical Calculation.
• 79 steps input capacity for long formula calculation, cursor can flip right/left to make corrections, press up/down to indicate error position if formula goes wrong.
• Hard slide-on cover protect your calculator, won't be lost.