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Natural Display Full Dot, Two Line Display 7 memories (memory protection) Multi-replay Function Natural VPAM Fraction Calculations Sexagesimal Calculations Sexagesimal / Decimal Conversions Standard Deviation Regression Analysis Permutation, Combination Hyperbolic, Inverse Hyperbolic Functions Co-Ordinate Conversions Eng Conversion STAT Data Editor Compact Hard Case Battery Powered (1 x AAA) 5 Year Warranty 162(h)x80(w)x14(d)mm