Features:two-linedisplay,multifunctions,shock-proof,wear-resistant,plastickeys,havingprotectioncover. mainfunctions:two-linedisplay;modifying,insertinganddeletingfunctions，reproducingfunction，quickfli

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TY-82MS-4E

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Features: two-line display, multifunctions, shock-proof, wear-resistant, plastic keys, having protection cover.

main functions:two-line display; modifying, inserting and deleting functions，reproducing function，quick flipping up and down，quick flipping forward or backward，240 kinds of calculating functions，10-digit-number+2-digit-exponent display，error prompt，9 variables，fractions calculations，percentages calculations，answers stoage，conversion between sexagesimal system and decimal system，scientific numeration, hyperbolic/inverse hyperbolic function，common and natural logarithms、exponentiations、reciprocals、factorials, random numbers、π、decimal-digit settings、significant-digit settings、rounding off, square root、cubic root、root、square、cubic，conversion between polar coordinates and rectangular coordinates，degrees，minutes, seconds calculations, permutation, combination, statistic, regressive calculations.

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