FX-991CW Advanced Scientific Calculator

FEATURES

• High Resolution Display to view more data like spreadsheets and 4x4 matrix calculations
• Natural Text book display - symbols and numbers appear just as they do in textbook
• Numeric Integration/Differentiation. 552 functions
• Simultaneous and Polynomial Solver
• Solar Powered with Battery Backup (LR44 Button Cell Battery Included)
• Rounded keys for easier inputs
• 4-tone display makes operation easier
• Intuitive navigation with cursor keys
• Works with ClassPad.net