Displays on Mathematical sentence
10+2 digits display monitor in various lines
Natural Textbook Function
552 calculation functions/special 9 variable memories
Multi-replay functions
Spread sheet, matrix, and vector calculations
Integrate, complex number, and equation and inequality calculations
Calculable on logic and engineering symbol
Statistical distribution calculation
Ratio and Constant calculation
Creatable the online image by QR Code
Display for the graph and the general graphic on smartphone
Powered by both single AAA battery (LR-03) and solar energy