Deli Scientific Calculator, D991ES, Black

Features:

• Decked with soft-touch buttons with high sensitivity and tactility
• Articulated to bestow precise computational and analytical results
• Sports fractional calculations with a dot matrix display
• Slide cover Auto power off
• 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
• Factorial, permutation and combination calculation
• Degree, radian, and grad conversion
• Trigonometric functions/inverse trigonometric functions
• 2-line display

• Product Length (cm): 8.3
• Office Equipment Type: Calculators
• Color Name: Black
• Model Number: D991ES
• Stationery Office Brand: Deli
• Product Width (cm): 1.75
• Calculators Type: Scientific Calculators
• Product Height (cm): 17.19