SciPlus-3500 speaking version with graphing capability

SciPlus -Talking Graphing Calculator

The Sci-Plus  is a large display talking graphing calculator designed for people with low vision. It can perform scientific, statistical and trigonometric calculations and fractions, along with a graphing function. It also has the ability to evaluate functions, plot equations, analyze values along a curve and determine y+ intercepts, poles etc. 

1) SciPlus-3200 non-speaking version.

2) SciPlus-3300 speaking version, with f(x) feature.

3) SciPlus-3500 speaking version with graphing capability.