- Guaranteed Secure Payments on Every Order
- Refund if your item is not delivered or as described
- Buyer Protection after order confirmation
- Place of Origin: China
- Brand Name: tianyan
- Model Number: TY-82MS-3A
Features: two-line display, it is very easy for you to move the cursor, mini style, portable and convenient
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 storage，conversion between sexagesimal system and decimal system，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.
- Place of Origin: China
- Brand Name: tianyan
- Model Number: TY-82MS-3A
Dimension：14.2CM(Length)*7CM（Width）*1.4CM(Height）
Power consumption：0.0002W，
Power：a AAA battery(NO.7)，
Battery life：2 years（averagely used for one hour per day）