China Portable Calculator Scientific Calculator Electronic Calculator

Handheld electronic Scientific CalculatorCalculadora Cientifica Student Exam CalculatorModleE-1409instructionProduct size12.7*7.3*1.4CMDisplay10 digitspowerBatOther Electronics teries*2(AG10)Product weight66.5gctn qty200pcsMOQ5000N/G.W15kgSample fee$50.00ctn size50.5*26*38.5cmsample time7-10dayspakingOpp+color boxPrOptical Lens & Instrument oduction time35daysmaterialPSbox size
Functional:
1.The tail number (logarithm, natural logarithm, commonly used logarithm, exponent) algebraic operation (square root, cubic root, root, square, cubic, reciprocal, factorial) of trigonometric function and anti-trigonometric function Polar coordinate/Cartesian coordinate transformation internal trade-off Engineering Symbols arrangement combination random number input (pi, negative sign, exponential symbol) display format (decimal digit, have) Validity Number) Scientifically Counting Percentage Calculating Score Calculating Statistical Calculating Standard Deviation Bivariate Statistics (Regression) Relay & Contactor Conversion of the Sixtieth and Decimal System...2.Double-line display, 10-bit plus 2-bit index, multi-step reproduction function; Writing order input3.Fifty-six function calculation functions4.Scientific Computing5.Fractional operation6.Combination and Arrangement7.Fast conversion of angle/radian/metric system; polar/rectangular coordinates8.Statistics (Data Editing, Standard Deviation, Six Regression Analysis)9.Establishment of decimal number, valid number and index display format10.Nine Electronic Instrument variables