Features: Case is hard and can prevent damage to the calculator. It is a rugged and professional scientific calculator. 12-digit widescreen display, 2-line display, showing both time input and calculation results. Professional-level scientific calculator with 240 scientific functions. Easily handle statistical calculations for variables 1 and 2, as well as three angle modes (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 2 AAA batteries (not included) Note: Due to the problems of lighting effects and shooting angles, there will be some tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurement Package includes: 1 x Calculator