Casio FX 260 Solar II Scientific Calculator 5" x 0.6" x 2.9"

Es practico y es justo lo que necesito, ademas a buen precio

Muito boa. Fácil de usar e funciona bem em luz artificial.

Calculatrice scientifique avec l'essentiel des fonctions. Très beau design, légère , petite. L'écran est très visible même sous faible lumière.Touches très agréables Protégée par son couvercle amovible. Fonctions trigonométriques et statistiques très complètes. Un must pour le prix

جيدة ولاكن تعمل على الطاقة الشمسية أو إضاءة صفراء اللون

This is, without a doubt, one of the best 'science and day-to-day' calculators you could ask for! It is compact in size, full function...from polar-to-rectangular, statistics, squares and cubes, nesting, and so much more. It is a 'dual-power' calculator, so the calculator can be used in total darkness (LR-44 battery required), though the solar cell will easily power it in any office lighting at night. The cell DOES NOT charge the battery, but Casio claims 3-years of use from one battery (using it one hour per day). It has a 'slider cover shell' to protect the calculator while in your pocket, too...and it 'bites' quite well...no falling off here. I purchased this after the Casio fx-82sx finally 'gave up the ghost' (with the markings worn off, keys chipped...the screen finally died). I wish Casio still made the fx-82sx still, but since they don't...guess the fx-260 solar is close enough. SOLID 5-stars, as most Casio products are! Definitely recommend!