Texas Instruments TI-30XIIS Scientific Calculator, Black with Blue Accents
Brand: Texas Instruments
Color: Black
Robust, professional grade scientific calculator. Logs and antilogs
It has 2-line display shows entry and calculated result at same time
Easily handles 1 and 2 variable statistical calculations and three angle modes (degrees, radians, and grads) and scientific and engineering Falsetation modes
Solar and battery powered