Solar !#!amp!*! BatterySolar powered when light is sufficient, battery powered when light is insufficient.
Plastic keysDesigned and engineered for easy operation.
Basic Mathematical FunctionsTrigonometric, Exponential logarithmic, etc.
Basic StatisticsStandard statistics functions such as Mean, SUM, Standard Deviation, and Regression
STAT-data editorBack-step viewing and editing of input data.
S-V.P.A.M. (Super Visually Perfect Algebraic Method)All the features of the existing V.P.A.M. series plus a new 2-line display and a useful Replay function. All this helps to make mathematics easier to use and easier to understand than ever before.