10 Digit Scientific Calculator with Cover —Dual Powered Solar-Battery EC-4032

Vintage scientific calculator with attached protective cover. Features a sleek gray design. Please refer to photographs for details. Feel free to reach out with any questions below. 👇 Bundle two or more items to save on shipping and to save a 15% Key search words: solar, math, calculations, classes, college, campus, student, exams, Geometry, trigonometry, calculus, test, study, tutoring.