Casio FX-9750GII Graphing Calculator

REF/RREF function; Random integers ; Unit conversion; Regressions; Chi-squared GOF function; Probability functions; Pie chart & bar graphs; Built-in graphing of conic sections; Easily calculates vales for given independent/dependent values; Capable of graphing X= relations; Interactive equation solver; Streamlined solving for intercepts, intersections, etc.; 26KB memory; Battery life up to 230 hours; Includes 4 AAA batteries
Warranty: Six Months
Country of Origin: China