Sharp Scientific Calculator – EL-W506

>Advanced Direct Algebraic Logic Series scientific calculator
> Ideal for high school students, college students, and professionals
> 556 functions including differential and integral calculus
> Large 12-digit, 2-line display, multi-line playback
> Convenient solar and battery power supplies

>79.6 (W) x 161.5 (D) x 15.5 (H) mm