Calculator Scientific Rebell SC2060S Dot matrix display 252 scientific functions Statistical calculations Trigonometry function Hyperbolic function Logarithmic and Degree function Polar and rectangular coordinates Hexadecimal translation to decimal and back Table-based statistics data editor Hard plastic key Hard case Battery & Solar Powered No text memory Colour : Black Dimensions : 162x82x18 mm Weight : 129 g Manufacturer: REBELL similar to Citizen SR270X http://www.rebell4you.com/en/search/find/sc2060