SL-450S

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At a glance

Entry-level calculator model for younger pupils.

  • Easy-to-use school calculator
  • Large and very clearly arranged buttons
  • 8-digit LCD display
  • Large and easy to read numbers
  • Percentage/delta percentage calculation
  • Square root calculation
  • Change of sign
  • Constant memory/balancing memory
  • Sturdy sliding lid
  • Device size (H x D x W): 16.9 x 72.8 x 120 mm
  • Weight: 62 g
  • Power supply: Solar operation and battery operation

Technical Specifications

    Display
    • Display type: LCD
    • Number of characters/lines: 8/1
    • Significand function: 8

    Memory

      Basic mathematics
      • Mathematical functions ?, x2, x-1, 1/x, x!, ?, xY, ?, x1/y: only √
      • Percentage calculations

      Statistics

        Differential and integral calculus

          Other
          • Automatic shut-off
          • Energy supply: Solar+Battery
          • Battery type: 1x LR1130
          • Size (H x W x D mm): 11,9 x 67 x 120
          • Weight: 43 g

          • Availability of models and/or lineups may differ depending on the country or region.
            Technical amendments and errors excepted. The sizes in figures do not correspond to the original sizes.
            The colours may differ slightly from the original.