ELEVEN SR-270X Black

The Eleven SR-270X scientific calculator is a reliable tool for secondary school and university students, as well as technical professionals. It has 251 integrated mathematical functions to help you solve complex problems. The 4-line display makes calculations clear and easy to read. A combination of solar and battery power ensures the calculator is always ready to use.

Clear display and advanced functions

The calculator has a 10-digit, 4-line display that shows mathematical expressions in a standard format, exactly as you would write them in a notebook. This gives you a clear overview of the entered values and the entire calculation process. The 251 functions include advanced tools such as conversions between Cartesian and polar coordinates or converting degrees, minutes and seconds into a decimal number. This makes working with complex tasks significantly easier and more intuitive.

From fractions to statistics

The Eleven SR-270X calculator includes a range of mathematical operations. In addition to basic calculations with square roots and percentages, it also handles fractions. For more advanced users, there are one- and two-variable statistical calculations and six types of regression. It is also suitable for solving probability problems, including functions for combinations and variations. The plastic keys ensure comfortable operation for daily use.