12 digit 2 line LCD display,Made of durable ABS material, Moderately sized numeric buttons. Dimensions: 0.39"H x 3.14"W x 6.29"D Perfect choice for high school and college students learning General Math, Trigonometry, Statistics, Algebra I and II, Calculus, Engineering, Physics. Scientific calculators with LCD Displays can display fractions, derivatives, integrals, sums, and other operations similar to their display in math textbooks. Over 240 functions, including fractions, statistics, complex number calculations, base arithmetic, linear regression, standard deviation, computer science, and polar-rectangular conversions. Simple and smooth candy-colored appearance, compact size convenient for travel and pack in bags. Ideal for people such as land surveyors and draftsmen who need to use functions to calculate.