A BOX OF DELI 991 ES SCIENTIFIC CALCULATOR (20 Pieces)
₵3,000.00₵2,000.00
Specification: 171.9×83×17.5mm
Material: Plastic
Power: Dual power
Extra Functions: ? Scientific constant? Solve function? Formula and Formula set? Sum (∑)t? Differential, Integration, Equation, Matrix, Vector calculation? Complex number calculations (CMPLX)? Metric conversions? Calculates in BIN,OCT,DEG,HEX? Converts BIN,OCT,DEG,HEX? Variables? statistics calculations? regression calculation? fractional arithmetic function? standard deviation calculation? coordinate transformation? data edit? check and correct function? continuous calculation? ANS function? memory function? four arithmetic operations? generate random number? auto power off? sliding protective cover? logarithmic functions, using base 10 or base e? factorial, permutation and combination calculation? degree, radian, and grad conversion? trigonometric functions/inverse trigonometric functions? 2-line display
