Features   - Fraction calculations - Combination and permutation - Statistics (STAT-data editor, Standard deviation, Regression analysis) - 9 variables - Comes with slide-on hard case   Specifications   - Non Programmable - S-V.P.A.M. (Super Visually Perfect Algebraic Method) - Number of Functions : 240 - STAT-data editor - LR44 × 1 - Button-type Battery - 10 + 2 digits - Basic Mathematical Functions - Dot matrix display - Basic Statistics - Regular percent - Non Graphing - Multi-replay - Size of case : 155.0 × 85.0 × 12.0mm - Plastic keys - Total weight : 100g   read more

  Features   - Desktop type - 12 digits   Specifications   - Desktop type - Key rollover - 12 digits - Extra Large display - Regular percent - Plastic keys - Solar & Battery - Mark-up - Rounding selector - Size of case : 175.5 × 129.0 × 33.2mm - Decimal selector - Total weight : 180g   read more