Solar Scientific Calculator, Each

Details

67 functions12 or 10 digit LCD with 2 digit exponentAuto power offHandy storage memory for storage of conversionsCapable of 15 levels of parenthesisHighly efficient solar panel that requires only 50 luxFunctions include binary, octal decimal, sexaqesimal and hexadecimal conversion standard deviation, statistical hyperbalic, logarithmic, trigonometric, reciprocal, exponential, factorial, roots, square and cube roots and more. Works with any available light.Comes with a soft carrying pouch, full instructions and a button cell battery; dimensions 5 1/4 " x 2 3/4 " x 7/16 ".