Description: EL-W550XG-SL Sharp scientific school calculator, solar powered with backup battery.

General data:

• Display: WriteView with DAL input
• Power supply: Two-way power, solar cell + battery (LR44)
• With hard case
• Size (HxWxD): 14 x 168.0 x 80.0 mm
• Weight: 110g

Functions:

• Distribution functions (normal distribution and inverse normal distribution, binomial distribution, Poisson distribution)
• Value tables for a function, calculation of factorials, binomial coefficients, mean values, and standard deviations of a population
• Calculation of individual and cumulative probabilities, especially of binomial and normal distribution
• Simplifying root terms by partial root extraction
• Metric conversions
• Physical constants
• Integer random numbers
• Periodic decimal fractions
• Calculating with fractions (especially shortening variables)
• Trigonometric and inverse trigonometric functions
• Hyperbolic and inverse hyperbolic functions
• Exponential functions
• Inverse function.