" Professional: Textbook synchronous display, tabular statistics and 10 position radix and 2 position exponent. Used for scientific calculation, namely function calculation. Multi-function: The mathematical calculator can be used to calculate advanced functions. High Class Material: The calculation tool is durable, stable and responsive. Designed for students and office workers. Upgrade Motherboard: It can help you solve problems you encounter in your study, convenient to calculate. LCD Display: You can read the results clearly in two-line display mode. Comprehensive scientific computing functions, considerate angles, easy viewing. Specification: Material: Plastic. Color: Black. Size: Approx. 16.2x8x0.8 cm or 6.4x3.1x0.3 inch. Note: There might be a few color distortions due to different resolutions. There might be a slight error due to different hand measurements.