Summa 302

Summa 302

Ample, simple and easy to use keypad. Easy to carry, since both battery and electrically powered, it comes with a two- colour impact printer that guarantees the immediate differentiation between the various operations. It calculates cost, margin and sales price in addition to main currency conversion and percent calculations.

The sleep mode helps to guarantee low energy consumption and respect of the environment.



  • Tilting 12-digit LCD


  • Two-colour, impact


  • Cost, margin and sales price calculation

  • Currency converter

  • Percent; 4 saved keys

  • 4 essential operations Sleeping mode function


  • Round up, 5/4, down

  • Decimals A, 0, 2, 3, 4, F

  • Item counter

  • Off/no print/print

Dimensions (WxDxH)

  • 160 x 220 x 50 mm


  • UM-3/AA x4 battery

  • 100-240V adapter

  • 50-60 Hz, 6V DC 300mA


  • A calculator line that respects the environment and safeguards health
  • Low Energy consumption thanks to automatic switch-off of the display after 3 minutes of inactivity allowing significant energy savings.
  • All calculations are kept on memory
  • It is produced using recycled plastic that can be recycled again at the end of the product’s lifetime
  • An exclusive feature only for the Logos’ line is the antiseptic keyboard, able to prevent the spread of bacteria and micro-organism harmful to the health
  • High energy efficiency to meet eco-design power consumption requirements



Download the Brochure here

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