Key Features

  • Professional Series - Lead & Mercury Free
  • Large 8-digit (14.0 mm) LCD display with punctuation
  • + Tax, -Tax keys
  • Twin power
  • 3-key memory
EL-310TB Basic Calculator
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Sleek, Glass Top Design, Twin-Powered Semi-Desktop Calculator with Slant Display


  • Twin Power Solar Operation - automatically switches from solar to battery power in low light.
  • Extra Large Display - 8-digit LCD display with punctuation
  • Tax Keys - for easy tax calculations.
  • 3-Key Memory - includes memory plus, memory minus and recall/clear memory keys.
  • Additional Features - include percent key, constant, auto power off, and slant display.

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