Do you want to make sure your calculations are flawless? You'll want the TEXAS Instrument TI-Nspire CX II-T CAS calculator. The Graphics calculator easily performs more complex calculations, which makes it ideal for those attending secondary schools and universities. The basic functions of this calculator include with square roots. The TEXAS Instrument TI-Nspire CX II-T CAS can also solve derivatives and integrals, logarithmic functions, After solving the problem, the graphics display gives you the result in the form of a table or a graph. This model uses LCD display technology. The packaging also includes a protective case, which keeps it from getting scratched up. Its dimensions are 19 × 9 × 2 cm.