non-programmable scientific calculator with many features, including: Dot-matrix display: Allows for easy viewing and entering of long algebraic functions and equations 240 functions: Can solve trigonometric, logarithmic, statistical, fraction, permutation, and combination calculations Easy-to-read keys: Enlarged number keys and an easy-to-read font make the calculator more legible Comfortable design: A rounded design and slim body make the calculator comfortable to hold Attachable hard case: Th