The Calculator Casio FX 7400 G II can solve complex arithmetic problems, which makes it a great choice for university students and people with technical careers. The calculator offers basic functions - root and percent. The Casio FX 7400 G II can also handle derivations and integrals, logarithmic functions and trigonometric functions. The model also features financial functions such as total sum, amortization, date, costs/sales/revenue calculations and calculation of the average. For added convenience, the graphics display gives you the result in a graph or a table format. The calculator's power supply is with AAA (Micro Pencil) batteries. This calculator comes with a dot display. You'll appreciate this model's protective case that shields the calculator against damage.