CASIO FX-991 ES PLUS SCIENTIFIC CALCULATOR IN SOUTH AFRICA

Casio FX-991 ES Plus Scientific Calculator   Your First Choice Brand   Comes with Slide-on Hard Case 417 Functions Easy Menu Function Two-way power (Solar + Battery) Solar powered when light is sufficient, battery powered when light is insufficient. Plastic keys Designed and engineered for easy operation. Natural V.P.A.M. display Display expression same as textbook. List based STAT-data editor Viewing and editing of input data in list format, showing data groups (x-data, y-data, frequency) and surrounding data. Multi-replay Quick and easy recall of previously executed formulas for editing and re-execution. 10 + 2 digits 10-digit mantissa + 2-digit exponential display. Dot matrix display High-resolution screen provides beautiful looking graphs every time.