Casio FX-991ES Plus-2nd Edition Scientific Calculator, Black

Redesigned ES PLUS series calculators featuring easy-to-understand Natural Textbook Display, Non-Programmable Scientific Calculator with 417 Functions

Stylish design but same function as Casio FX-991ESPLUS 1st edition, 10-digit mantissa + 2-digit exponential display

Basic Trigonometrical & Statistics Functions, and many more functions