China Handheld Calculator Scientific Calculator Student′s Calculator

12 Digit Electronic Scientific Calculator Multi-Function 2-Line Display STAT Data Editor for School, University & BusinessModleE-1408AinstructionProduct size15.6*8.2*2.1CMDisplay10+2powerBatteries*2(AG13)Product weight119gctn qty120PCSMOQ5000N/G.W18.6/20KGSSample fee$50.00ctn size46*34*40CMsample time7-10dayspakingOpp+color boxProduction time35daysmaterialPSbox size
Functional:
A: double-line display.
10+2 index display format reproducing function, multiple statements, error indicators
B: basic calculation
C: fraction calculation: 1 fraction calculates 2 decimal - fraction format conversion 3 mixed fraction - improper fraction format conversion
D: percentage calculation
E: calculation of the fractional seconds (60 to 60, 60 to 10)
F: decimal number (Fix), effective number (Sci), index display format (Norm)
G: memory calculation (answer memory, contPower Transmission & Transformer inuous calculation, independent storage, 9 variables
H: scientific function calculation: 1 trigonometric function/inverse trigonometric function 2 hyperbolic function/inverse hyperbolic function 3 common and natural logarithm/against several 4 square root, cube root, root, cubic, reciprocal, factorial random Numbers, PI / 5 Angle radian 6 coordinate transformation and institutional transformation (between polar and rectangular coordinate transformation) 7 engineering symbolic computation 8 9 combination
I: statistical calculation: 1 standard deviation 2 regElectromagnetic Equipment ression calculation (linear regression, logarithmic regression, square regression, inverse regression, quadratic regUniversal Hardware Parts ression)
J: priority operation, Agricultural Machinery stack memory
K: 240 kinds of computing functions