Graphing Calculator, Battery Operated, Programmable, Equation Solver, Complex Functions, Matrices, Statistical Functions, Display: Color, :
Texas Instruments® TI-Nspire Color Graphing Calculator, NSCX2/TBL/1L1
Amazon
Texas Instruments TI-Nspire CX II Color Graphing Calculator with Student Software (PC/Mac)
Antonline
Texas Instruments TI-Nspire Graphing Calculator