‌HP 39g IIGraphing calculator, Battery operated, USB connector, Display light, Programmable, Complex functions, Matrices£50.00
‌Texas Instruments TI-83 Premium CEGraphing calculator, Programmable, Colour screen, CAS (Computer Algebra System), Economic functions, Equation solver, Complex functions, Matrices, Statistical functions£151.90
‌Texas Instruments TI-30X Pro MathprintGraphing calculator, Battery operated, Solar cell, CAS (Computer Algebra System)£35.99
‌Casio FX-5800PGraphing calculator, Battery operated, Programmable, CAS (Computer Algebra System), Economic functions, Equation solver, Matrices, Statistical functions£81.99
‌Casio FX-85DEXGraphing calculator, Battery operated, Solar cell, CAS (Computer Algebra System), Economic functions£28.99