Features: The protective case is hard and can prevent damage to the calculator. It is a robust and professional scientific calculator. 12-digit widescreen display, 2-line display showing both time input and calculation results. Professional scientific calculator with 240 scientific functions. Easily handles statistical calculations for variables 1 and 2, as well as three angle modules (degrees, radians and divisions) and scientific/technical symbol modes. Battery-powered, reliable to use. The sliding protective shell has a hard cover that prevents scratches, collisions and dust. Perfect for school students, college students and professionals. Calculator only, excluding other accessories demos in the picture! Specifications: Item: 240 Functions Student Calculator Size: about 163x83x16mm/6.42x3.27x0.63in Color: White/ Pink/ Blue/ Purple Weight: 140g Material: ABS Digits: 12 digits Battery: Need 2AAA batteries (not included) Note: Due to lighting effects and shooting angles, there will be some tolerances in the product, please understand. Please allow 0-1cm error due to manual measurement Package includes: 1 x Calculator