Casio Computer Scientific Calculator FX-5800P-N 4971850175162

Contains 128 frequently used formulas from fields such as numbers, physics, chemistry, and civil engineering. ●External size (width) [mm]: 81.5●External size (back) [mm]: 163●External size (height) [mm]: 15.1●Mass [g]: Approx. 150●Number of digits [digit]: Mantissa 10●Mantissa [digit]: 10●Accessories: AAA battery x 1 Book, integrated hard cover ●Warranty period [year]: 1 ●Memory: 26 to 2398 memory ●Functions/features: 407 ●Mathematics natural display: ○●Trigonometric function calculation: ○●Heron's formula: ○●Power source: AAA battery x 1