Solar Powered with Battery Backup (LR44 Button Cell Battery Included).
Imported from USA.
A high performance scientific calculator with high resolution display increasing the amount of information displayed and
super fast calculation speed for testing or performing the most advance mathematics. High resolution LCD screen allows
viewing of more information like spreadsheets and 4x4 matrix calculations. This calculator has a comprehensive set of
advanced calculations for integration & differential calculus, along with vector and inequality calculations. For middle
school, high school and college math courses.