Casio FX-87DE X scientific calculator

Casio FX-87DE X scientific calculator.

Features:

This advanced Casio FX-87DE X scientific calculator offers impressive capabilities with 593 functions.
The high-resolution LCD display provides clarity and precision with 192 x 63 dots.
Natural display and an icon menu make the calculator intuitive to use.
A simple spreadsheet makes data entry easier.
The built-in QR-code function allows quick code scanning.
Among the distribution functions you will find normal and inverse distribution, binomial distribution and Poisson distribution.
The calculator also offers value tables, 164 unit conversions and 47 physical constants.
You can use recurring decimals, GCD and LCM functions and variable memories (9).
Among the trigonometric functions you will also find inverse trigonometric, hyperbolic and inverse hyperbolic functions.
The calculator supports exponential functions, reciprocals, powers, roots, logarithms, as well as combinations and permutations.
It also converts polar coordinates to rectangular coordinates and vice versa.
Various number systems are available: hexadecimal, binary, octal and decimal.
Calculations can be performed in different units, such as gradians, degrees or radians.
The calculator also supports statistical functions.

Specifications:

Display type: LCD.
Power: Solar energy, LR44 button cell.
Power source: Solar cell, LR44 button cell.
Dimensions: (W x H x D) 77 x 11 x 166 mm.
Weight: 90 g.
Color: Gray.
Item condition: Used.

Package contents:

1 x Casio FX-87DE X scientific calculator.
The item has been used, but it is fully functional, checked and tested, practically like new.
Original packaging and user manual are not included.