Super solar

Profit margin percent

Function command signs

Natural V.P.A.M. display

Natural textbook display

S-V.P.A.M. (Super Visually Perfect Algebraic Method)

V.P.A.M. (Visually Perfect Algebraic Method)

STAT-data editor

List based STAT-data editor

Multi-replay

8 digits

10 + 2 digits

10 + 3 digits

12 + 2 digits

Color display

Icon menu

Dot matrix display

Data communication with a personal computer