Solar-powered standard calculator with 144 functions and 10+2 digit display, awarded the Blue Angel eco-label Features/performance: - Solar-powered - 10+2 digit display - Balancing memory Functions: - 144 functions - SCI/FIX/ENG function - Percentage calculation - 18 levels of parentheses - Conversion of polar coordinates into - Rectangular coordinates and inverse - Hyperbolic and inverse hyperbolic functions - Calculations in degree, gon and radian - Conversion of sexagesimal into decimal and inverse - Coordinate conversion - Automatic fraction calculation - Random number generator - Key for changing plus/minus sign - Decimal point programming - Statistical calculations - Summation of x, xý - Standard deviation for grouped and ungrouped values - Permutation combinatorics - Automatic switch-off - Solar power, awarded the "Blue Angel" With hard case Size (H x W x D): 19 x 70.5 x 121,5 mm Weight: 55 g https://elecena.pl/product/18336122/fx82solarii-standard-calculator 2021-05-05 https://elecena.pl/product/18336122/fx82solarii-standard-calculator 2025-01-28