Special Features:

10 plus 2 digit lcd screen, fraction and statistic calculator, unique fold over hard case, durable metal face, dual power (solar/battery) auto power off, 15 levels of parenthesis, one variable/two variable function, bin/oct/dec/hex calculation and one independent memory; scientific 10-digit, display, memory, trigonometric, logarithmic, fractorial, rectangular-polar coordinates

Properties:

A small computerized device which performs arithmetic calculations. It may have keys which calculate algebraic, trigonometric, or other functions. It may be programmable or include alphanumeric capability (such as for telephone lists or memos). Excludes accounting machine. See also adding and subtracting machine and adding machine.