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كاسيو

Casio fx-991ES PLUS Scientific Calculator

4.7

139 التقييمات

المنتج 1004020

نفذت الكمية

دفع آمن ومضمون

Natural textbook display

Display expression same as textbook.

10 + 2 digits

10-digit mantissa + 2-digit exponential display.

Dot matrix display

High-resolution screen provides beautiful looking graphs every time.

Multi-replay

Quick and easy recall of previously executed formulas for editing and re-execution.

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.

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.