TEXAS INSTRUMENTS NSP CX II

The TEXAS TI-Nspire CX II scientific calculator is a graphical tool designed for secondary school and university students. It handles advanced mathematical operations, including trigonometric functions, complex numbers, derivatives and integrals. For visualising results, it features a colour backlit display with a resolution of 320×240px. Power is supplied by a rechargeable lithium-ion battery, and the calculator is equipped with a USB port for data transfer. A protective case is also included in the package.

Advanced functions and display

The calculator is designed for complex mathematical tasks. It offers a total of 800 preset mathematical functions covering algebra, geometry and trigonometry. The large, colour, backlit display makes it easy to work with graphs, which you can plot, analyse and save. To make calculations more efficient, there is a built-in library of scientific constants, as well as functions to display the last answer or restore the previous state. Connection to a computer via the USB port enables easy data transfer and updates.